11926520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17539}}^1$

素因数の和:17567

約数の個数: 32

約数和(自身を含む): 28414800

約数和(自身を除く): 16488280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17539, 35078, 70156, 87695, 140312, 175390, 298163, 350780, 596326, 701560, 1192652, 1490815, 2385304, 2981630, 5963260, 11926520]

約数ペア:

[(1, 11926520), (2, 5963260), (4, 2981630), (5, 2385304), (8, 1490815), (10, 1192652), (17, 701560), (20, 596326), (34, 350780), (40, 298163), (68, 175390), (85, 140312), (136, 87695), (170, 70156), (340, 35078), (680, 17539)]