66358960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28603}}^1$

素因数の和:28645

約数の個数: 40

約数和(自身を含む): 159610320

約数和(自身を除く): 93251360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 28603, 57206, 114412, 143015, 228824, 286030, 457648, 572060, 829487, 1144120, 1658974, 2288240, 3317948, 4147435, 6635896, 8294870, 13271792, 16589740, 33179480, 66358960]

約数ペア:

[(1, 66358960), (2, 33179480), (4, 16589740), (5, 13271792), (8, 8294870), (10, 6635896), (16, 4147435), (20, 3317948), (29, 2288240), (40, 1658974), (58, 1144120), (80, 829487), (116, 572060), (145, 457648), (232, 286030), (290, 228824), (464, 143015), (580, 114412), (1160, 57206), (2320, 28603)]