2875720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4229}}^1$

素因数の和:4257

約数の個数: 32

約数和(自身を含む): 6852600

約数和(自身を除く): 3976880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4229, 8458, 16916, 21145, 33832, 42290, 71893, 84580, 143786, 169160, 287572, 359465, 575144, 718930, 1437860, 2875720]

約数ペア:

[(1, 2875720), (2, 1437860), (4, 718930), (5, 575144), (8, 359465), (10, 287572), (17, 169160), (20, 143786), (34, 84580), (40, 71893), (68, 42290), (85, 33832), (136, 21145), (170, 16916), (340, 8458), (680, 4229)]