40183936

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 128

約数和(自身を含む): 95961600

約数和(自身を除く): 55777664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 41, 52, 62, 64, 76, 82, 104, 124, 128, 152, 164, 208, 247, 248, 304, 328, 403, 416, 494, 496, 533, 589, 608, 656, 779, 806, 832, 988, 992, 1066, 1178, 1216, 1271, 1312, 1558, 1612, 1664, 1976, 1984, 2132, 2356, 2432, 2542, 2624, 3116, 3224, 3952, 3968, 4264, 4712, 5084, 5248, 6232, 6448, 7657, 7904, 8528, 9424, 10127, 10168, 12464, 12896, 15314, 15808, 16523, 17056, 18848, 20254, 20336, 24149, 24928, 25792, 30628, 31616, 33046, 34112, 37696, 40508, 40672, 48298, 49856, 51584, 61256, 66092, 68224, 75392, 81016, 81344, 96596, 99712, 122512, 132184, 162032, 162688, 193192, 245024, 264368, 313937, 324064, 386384, 490048, 528736, 627874, 648128, 772768, 980096, 1057472, 1255748, 1296256, 1545536, 2114944, 2511496, 3091072, 5022992, 10045984, 20091968, 40183936]

約数ペア:

[(1, 40183936), (2, 20091968), (4, 10045984), (8, 5022992), (13, 3091072), (16, 2511496), (19, 2114944), (26, 1545536), (31, 1296256), (32, 1255748), (38, 1057472), (41, 980096), (52, 772768), (62, 648128), (64, 627874), (76, 528736), (82, 490048), (104, 386384), (124, 324064), (128, 313937), (152, 264368), (164, 245024), (208, 193192), (247, 162688), (248, 162032), (304, 132184), (328, 122512), (403, 99712), (416, 96596), (494, 81344), (496, 81016), (533, 75392), (589, 68224), (608, 66092), (656, 61256), (779, 51584), (806, 49856), (832, 48298), (988, 40672), (992, 40508), (1066, 37696), (1178, 34112), (1216, 33046), (1271, 31616), (1312, 30628), (1558, 25792), (1612, 24928), (1664, 24149), (1976, 20336), (1984, 20254), (2132, 18848), (2356, 17056), (2432, 16523), (2542, 15808), (2624, 15314), (3116, 12896), (3224, 12464), (3952, 10168), (3968, 10127), (4264, 9424), (4712, 8528), (5084, 7904), (5248, 7657), (6232, 6448)]