104042020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{733}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 224921088

約数和(自身を除く): 120879068

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 151, 188, 235, 302, 470, 604, 733, 755, 940, 1466, 1510, 2932, 3020, 3665, 7097, 7330, 14194, 14660, 28388, 34451, 35485, 68902, 70970, 110683, 137804, 141940, 172255, 221366, 344510, 442732, 553415, 689020, 1106830, 2213660, 5202101, 10404202, 20808404, 26010505, 52021010, 104042020]

約数ペア:

[(1, 104042020), (2, 52021010), (4, 26010505), (5, 20808404), (10, 10404202), (20, 5202101), (47, 2213660), (94, 1106830), (151, 689020), (188, 553415), (235, 442732), (302, 344510), (470, 221366), (604, 172255), (733, 141940), (755, 137804), (940, 110683), (1466, 70970), (1510, 68902), (2932, 35485), (3020, 34451), (3665, 28388), (7097, 14660), (7330, 14194)]