85406512

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{90473}}^1$

素因数の和:90540

約数の個数: 20

約数和(自身を含む): 168281640

約数和(自身を除く): 82875128

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 90473, 180946, 361892, 723784, 1447568, 5337907, 10675814, 21351628, 42703256, 85406512]

約数ペア:

[(1, 85406512), (2, 42703256), (4, 21351628), (8, 10675814), (16, 5337907), (59, 1447568), (118, 723784), (236, 361892), (472, 180946), (944, 90473)]