45376810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 83980800

約数和(自身を除く): 38603990

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 710, 790, 809, 1618, 4045, 5609, 8090, 11218, 28045, 56090, 57439, 63911, 114878, 127822, 287195, 319555, 574390, 639110, 4537681, 9075362, 22688405, 45376810]

約数ペア:

[(1, 45376810), (2, 22688405), (5, 9075362), (10, 4537681), (71, 639110), (79, 574390), (142, 319555), (158, 287195), (355, 127822), (395, 114878), (710, 63911), (790, 57439), (809, 56090), (1618, 28045), (4045, 11218), (5609, 8090)]