31052320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14929}}^1$

素因数の和:14957

約数の個数: 48

約数和(自身を含む): 79009560

約数和(自身を除く): 47957240

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, 14929, 29858, 59716, 74645, 119432, 149290, 194077, 238864, 298580, 388154, 477728, 597160, 776308, 970385, 1194320, 1552616, 1940770, 2388640, 3105232, 3881540, 6210464, 7763080, 15526160, 31052320]

約数ペア:

[(1, 31052320), (2, 15526160), (4, 7763080), (5, 6210464), (8, 3881540), (10, 3105232), (13, 2388640), (16, 1940770), (20, 1552616), (26, 1194320), (32, 970385), (40, 776308), (52, 597160), (65, 477728), (80, 388154), (104, 298580), (130, 238864), (160, 194077), (208, 149290), (260, 119432), (416, 74645), (520, 59716), (1040, 29858), (2080, 14929)]