38236960

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{677}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 90724536

約数和(自身を除く): 52487576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 677, 706, 1354, 1412, 1765, 2708, 2824, 3385, 3530, 5416, 5648, 6770, 7060, 10832, 11296, 13540, 14120, 21664, 27080, 28240, 54160, 56480, 108320, 238981, 477962, 955924, 1194905, 1911848, 2389810, 3823696, 4779620, 7647392, 9559240, 19118480, 38236960]

約数ペア:

[(1, 38236960), (2, 19118480), (4, 9559240), (5, 7647392), (8, 4779620), (10, 3823696), (16, 2389810), (20, 1911848), (32, 1194905), (40, 955924), (80, 477962), (160, 238981), (353, 108320), (677, 56480), (706, 54160), (1354, 28240), (1412, 27080), (1765, 21664), (2708, 14120), (2824, 13540), (3385, 11296), (3530, 10832), (5416, 7060), (5648, 6770)]