12602320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8291}}^1$

素因数の和:8323

約数の個数: 40

約数和(自身を含む): 30846240

約数和(自身を除く): 18243920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 8291, 16582, 33164, 41455, 66328, 82910, 132656, 157529, 165820, 315058, 331640, 630116, 663280, 787645, 1260232, 1575290, 2520464, 3150580, 6301160, 12602320]

約数ペア:

[(1, 12602320), (2, 6301160), (4, 3150580), (5, 2520464), (8, 1575290), (10, 1260232), (16, 787645), (19, 663280), (20, 630116), (38, 331640), (40, 315058), (76, 165820), (80, 157529), (95, 132656), (152, 82910), (190, 66328), (304, 41455), (380, 33164), (760, 16582), (1520, 8291)]