123983120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53441}}^1$

素因数の和:53483

約数の個数: 40

約数和(自身を含む): 298206360

約数和(自身を除く): 174223240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 53441, 106882, 213764, 267205, 427528, 534410, 855056, 1068820, 1549789, 2137640, 3099578, 4275280, 6199156, 7748945, 12398312, 15497890, 24796624, 30995780, 61991560, 123983120]

約数ペア:

[(1, 123983120), (2, 61991560), (4, 30995780), (5, 24796624), (8, 15497890), (10, 12398312), (16, 7748945), (20, 6199156), (29, 4275280), (40, 3099578), (58, 2137640), (80, 1549789), (116, 1068820), (145, 855056), (232, 534410), (290, 427528), (464, 267205), (580, 213764), (1160, 106882), (2320, 53441)]