4692820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 10922688

約数和(自身を除く): 6229868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 257, 332, 415, 514, 830, 913, 1028, 1285, 1660, 1826, 2570, 2827, 3652, 4565, 5140, 5654, 9130, 11308, 14135, 18260, 21331, 28270, 42662, 56540, 85324, 106655, 213310, 234641, 426620, 469282, 938564, 1173205, 2346410, 4692820]

約数ペア:

[(1, 4692820), (2, 2346410), (4, 1173205), (5, 938564), (10, 469282), (11, 426620), (20, 234641), (22, 213310), (44, 106655), (55, 85324), (83, 56540), (110, 42662), (166, 28270), (220, 21331), (257, 18260), (332, 14135), (415, 11308), (514, 9130), (830, 5654), (913, 5140), (1028, 4565), (1285, 3652), (1660, 2827), (1826, 2570)]