8965780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7349}}^1$

素因数の和:7419

約数の個数: 24

約数和(自身を含む): 19139400

約数和(自身を除く): 10173620

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 7349, 14698, 29396, 36745, 73490, 146980, 448289, 896578, 1793156, 2241445, 4482890, 8965780]

約数ペア:

[(1, 8965780), (2, 4482890), (4, 2241445), (5, 1793156), (10, 896578), (20, 448289), (61, 146980), (122, 73490), (244, 36745), (305, 29396), (610, 14698), (1220, 7349)]