88996960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42787}}^1$

素因数の和:42815

約数の個数: 48

約数和(自身を含む): 226434096

約数和(自身を除く): 137437136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 42787, 85574, 171148, 213935, 342296, 427870, 556231, 684592, 855740, 1112462, 1369184, 1711480, 2224924, 2781155, 3422960, 4449848, 5562310, 6845920, 8899696, 11124620, 17799392, 22249240, 44498480, 88996960]

約数ペア:

[(1, 88996960), (2, 44498480), (4, 22249240), (5, 17799392), (8, 11124620), (10, 8899696), (13, 6845920), (16, 5562310), (20, 4449848), (26, 3422960), (32, 2781155), (40, 2224924), (52, 1711480), (65, 1369184), (80, 1112462), (104, 855740), (130, 684592), (160, 556231), (208, 427870), (260, 342296), (416, 213935), (520, 171148), (1040, 85574), (2080, 42787)]