828371360

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{45817}}^1$

素因数の和:45945

約数の個数: 48

約数和(自身を含む): 1974389256

約数和(自身を除く): 1146017896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 18080, 45817, 91634, 183268, 229085, 366536, 458170, 733072, 916340, 1466144, 1832680, 3665360, 5177321, 7330720, 10354642, 20709284, 25886605, 41418568, 51773210, 82837136, 103546420, 165674272, 207092840, 414185680, 828371360]

約数ペア:

[(1, 828371360), (2, 414185680), (4, 207092840), (5, 165674272), (8, 103546420), (10, 82837136), (16, 51773210), (20, 41418568), (32, 25886605), (40, 20709284), (80, 10354642), (113, 7330720), (160, 5177321), (226, 3665360), (452, 1832680), (565, 1466144), (904, 916340), (1130, 733072), (1808, 458170), (2260, 366536), (3616, 229085), (4520, 183268), (9040, 91634), (18080, 45817)]