38698960

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2131}}^1$

素因数の和:2371

約数の個数: 40

約数和(自身を含む): 90413856

約数和(自身を除く): 51714896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2131, 2270, 3632, 4262, 4540, 8524, 9080, 10655, 17048, 18160, 21310, 34096, 42620, 85240, 170480, 483737, 967474, 1934948, 2418685, 3869896, 4837370, 7739792, 9674740, 19349480, 38698960]

約数ペア:

[(1, 38698960), (2, 19349480), (4, 9674740), (5, 7739792), (8, 4837370), (10, 3869896), (16, 2418685), (20, 1934948), (40, 967474), (80, 483737), (227, 170480), (454, 85240), (908, 42620), (1135, 34096), (1816, 21310), (2131, 18160), (2270, 17048), (3632, 10655), (4262, 9080), (4540, 8524)]