40105728

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 162

約数和(自身を含む): 126429576

約数和(自身を除く): 86323848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 103, 104, 117, 128, 144, 156, 169, 192, 206, 208, 234, 256, 288, 309, 312, 338, 384, 412, 416, 468, 507, 576, 618, 624, 676, 768, 824, 832, 927, 936, 1014, 1152, 1236, 1248, 1339, 1352, 1521, 1648, 1664, 1854, 1872, 2028, 2304, 2472, 2496, 2678, 2704, 3042, 3296, 3328, 3708, 3744, 4017, 4056, 4944, 4992, 5356, 5408, 6084, 6592, 7416, 7488, 8034, 8112, 9888, 9984, 10712, 10816, 12051, 12168, 13184, 14832, 14976, 16068, 16224, 17407, 19776, 21424, 21632, 24102, 24336, 26368, 29664, 29952, 32136, 32448, 34814, 39552, 42848, 43264, 48204, 48672, 52221, 59328, 64272, 64896, 69628, 79104, 85696, 96408, 97344, 104442, 118656, 128544, 129792, 139256, 156663, 171392, 192816, 194688, 208884, 237312, 257088, 278512, 313326, 342784, 385632, 389376, 417768, 514176, 557024, 626652, 771264, 835536, 1028352, 1114048, 1253304, 1542528, 1671072, 2228096, 2506608, 3085056, 3342144, 4456192, 5013216, 6684288, 10026432, 13368576, 20052864, 40105728]

約数ペア:

[(1, 40105728), (2, 20052864), (3, 13368576), (4, 10026432), (6, 6684288), (8, 5013216), (9, 4456192), (12, 3342144), (13, 3085056), (16, 2506608), (18, 2228096), (24, 1671072), (26, 1542528), (32, 1253304), (36, 1114048), (39, 1028352), (48, 835536), (52, 771264), (64, 626652), (72, 557024), (78, 514176), (96, 417768), (103, 389376), (104, 385632), (117, 342784), (128, 313326), (144, 278512), (156, 257088), (169, 237312), (192, 208884), (206, 194688), (208, 192816), (234, 171392), (256, 156663), (288, 139256), (309, 129792), (312, 128544), (338, 118656), (384, 104442), (412, 97344), (416, 96408), (468, 85696), (507, 79104), (576, 69628), (618, 64896), (624, 64272), (676, 59328), (768, 52221), (824, 48672), (832, 48204), (927, 43264), (936, 42848), (1014, 39552), (1152, 34814), (1236, 32448), (1248, 32136), (1339, 29952), (1352, 29664), (1521, 26368), (1648, 24336), (1664, 24102), (1854, 21632), (1872, 21424), (2028, 19776), (2304, 17407), (2472, 16224), (2496, 16068), (2678, 14976), (2704, 14832), (3042, 13184), (3296, 12168), (3328, 12051), (3708, 10816), (3744, 10712), (4017, 9984), (4056, 9888), (4944, 8112), (4992, 8034), (5356, 7488), (5408, 7416), (6084, 6592)]