67429640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{58129}}^1$

素因数の和:58169

約数の個数: 32

約数和(自身を含む): 156951000

約数和(自身を除く): 89521360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 58129, 116258, 232516, 290645, 465032, 581290, 1162580, 1685741, 2325160, 3371482, 6742964, 8428705, 13485928, 16857410, 33714820, 67429640]

約数ペア:

[(1, 67429640), (2, 33714820), (4, 16857410), (5, 13485928), (8, 8428705), (10, 6742964), (20, 3371482), (29, 2325160), (40, 1685741), (58, 1162580), (116, 581290), (145, 465032), (232, 290645), (290, 232516), (580, 116258), (1160, 58129)]