39955776

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 127869696

約数和(自身を除く): 87913920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 137, 147, 168, 186, 192, 196, 217, 224, 248, 274, 294, 336, 372, 392, 411, 434, 448, 496, 548, 588, 651, 672, 744, 784, 822, 868, 959, 992, 1096, 1176, 1302, 1344, 1488, 1519, 1568, 1644, 1736, 1918, 1984, 2192, 2352, 2604, 2877, 2976, 3038, 3136, 3288, 3472, 3836, 4247, 4384, 4557, 4704, 5208, 5754, 5952, 6076, 6576, 6713, 6944, 7672, 8494, 8768, 9114, 9408, 10416, 11508, 12152, 12741, 13152, 13426, 13888, 15344, 16988, 18228, 20139, 20832, 23016, 24304, 25482, 26304, 26852, 29729, 30688, 33976, 36456, 40278, 41664, 46032, 48608, 50964, 53704, 59458, 61376, 67952, 72912, 80556, 89187, 92064, 97216, 101928, 107408, 118916, 135904, 145824, 161112, 178374, 184128, 203856, 208103, 214816, 237832, 271808, 291648, 322224, 356748, 407712, 416206, 429632, 475664, 624309, 644448, 713496, 815424, 832412, 951328, 1248618, 1288896, 1426992, 1664824, 1902656, 2497236, 2853984, 3329648, 4994472, 5707968, 6659296, 9988944, 13318592, 19977888, 39955776]

約数ペア:

[(1, 39955776), (2, 19977888), (3, 13318592), (4, 9988944), (6, 6659296), (7, 5707968), (8, 4994472), (12, 3329648), (14, 2853984), (16, 2497236), (21, 1902656), (24, 1664824), (28, 1426992), (31, 1288896), (32, 1248618), (42, 951328), (48, 832412), (49, 815424), (56, 713496), (62, 644448), (64, 624309), (84, 475664), (93, 429632), (96, 416206), (98, 407712), (112, 356748), (124, 322224), (137, 291648), (147, 271808), (168, 237832), (186, 214816), (192, 208103), (196, 203856), (217, 184128), (224, 178374), (248, 161112), (274, 145824), (294, 135904), (336, 118916), (372, 107408), (392, 101928), (411, 97216), (434, 92064), (448, 89187), (496, 80556), (548, 72912), (588, 67952), (651, 61376), (672, 59458), (744, 53704), (784, 50964), (822, 48608), (868, 46032), (959, 41664), (992, 40278), (1096, 36456), (1176, 33976), (1302, 30688), (1344, 29729), (1488, 26852), (1519, 26304), (1568, 25482), (1644, 24304), (1736, 23016), (1918, 20832), (1984, 20139), (2192, 18228), (2352, 16988), (2604, 15344), (2877, 13888), (2976, 13426), (3038, 13152), (3136, 12741), (3288, 12152), (3472, 11508), (3836, 10416), (4247, 9408), (4384, 9114), (4557, 8768), (4704, 8494), (5208, 7672), (5754, 6944), (5952, 6713), (6076, 6576)]