36739640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131213}}^1$

素因数の和:131231

約数の個数: 32

約数和(自身を含む): 94474080

約数和(自身を除く): 57734440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 131213, 262426, 524852, 656065, 918491, 1049704, 1312130, 1836982, 2624260, 3673964, 4592455, 5248520, 7347928, 9184910, 18369820, 36739640]

約数ペア:

[(1, 36739640), (2, 18369820), (4, 9184910), (5, 7347928), (7, 5248520), (8, 4592455), (10, 3673964), (14, 2624260), (20, 1836982), (28, 1312130), (35, 1049704), (40, 918491), (56, 656065), (70, 524852), (140, 262426), (280, 131213)]