42838440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8707}}^1$

素因数の和:8762

約数の個数: 64

約数和(自身を含む): 131664960

約数和(自身を除く): 88826520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 8707, 17414, 26121, 34828, 43535, 52242, 69656, 87070, 104484, 130605, 174140, 208968, 261210, 348280, 356987, 522420, 713974, 1044840, 1070961, 1427948, 1784935, 2141922, 2855896, 3569870, 4283844, 5354805, 7139740, 8567688, 10709610, 14279480, 21419220, 42838440]

約数ペア:

[(1, 42838440), (2, 21419220), (3, 14279480), (4, 10709610), (5, 8567688), (6, 7139740), (8, 5354805), (10, 4283844), (12, 3569870), (15, 2855896), (20, 2141922), (24, 1784935), (30, 1427948), (40, 1070961), (41, 1044840), (60, 713974), (82, 522420), (120, 356987), (123, 348280), (164, 261210), (205, 208968), (246, 174140), (328, 130605), (410, 104484), (492, 87070), (615, 69656), (820, 52242), (984, 43535), (1230, 34828), (1640, 26121), (2460, 17414), (4920, 8707)]