100342120

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5987}}^1$

素因数の和:6417

約数の個数: 32

約数和(自身を含む): 226346400

約数和(自身を除く): 126004280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 5987, 8380, 11974, 16760, 23948, 29935, 47896, 59870, 119740, 239480, 2508553, 5017106, 10034212, 12542765, 20068424, 25085530, 50171060, 100342120]

約数ペア:

[(1, 100342120), (2, 50171060), (4, 25085530), (5, 20068424), (8, 12542765), (10, 10034212), (20, 5017106), (40, 2508553), (419, 239480), (838, 119740), (1676, 59870), (2095, 47896), (3352, 29935), (4190, 23948), (5987, 16760), (8380, 11974)]