26206520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2267}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 62664840

約数和(自身を除く): 36458320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2267, 2312, 2890, 4534, 5780, 9068, 11335, 11560, 18136, 22670, 38539, 45340, 77078, 90680, 154156, 192695, 308312, 385390, 655163, 770780, 1310326, 1541560, 2620652, 3275815, 5241304, 6551630, 13103260, 26206520]

約数ペア:

[(1, 26206520), (2, 13103260), (4, 6551630), (5, 5241304), (8, 3275815), (10, 2620652), (17, 1541560), (20, 1310326), (34, 770780), (40, 655163), (68, 385390), (85, 308312), (136, 192695), (170, 154156), (289, 90680), (340, 77078), (578, 45340), (680, 38539), (1156, 22670), (1445, 18136), (2267, 11560), (2312, 11335), (2890, 9068), (4534, 5780)]