828102920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{559529}}^1$

素因数の和:559577

約数の個数: 32

約数和(自身を含む): 1913592600

約数和(自身を除く): 1085489680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 559529, 1119058, 2238116, 2797645, 4476232, 5595290, 11190580, 20702573, 22381160, 41405146, 82810292, 103512865, 165620584, 207025730, 414051460, 828102920]

約数ペア:

[(1, 828102920), (2, 414051460), (4, 207025730), (5, 165620584), (8, 103512865), (10, 82810292), (20, 41405146), (37, 22381160), (40, 20702573), (74, 11190580), (148, 5595290), (185, 4476232), (296, 2797645), (370, 2238116), (740, 1119058), (1480, 559529)]