45081920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10837}}^1$

素因数の和:10867

約数の個数: 56

約数和(自身を含む): 115619784

約数和(自身を除く): 70537864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 10837, 21674, 43348, 54185, 86696, 108370, 140881, 173392, 216740, 281762, 346784, 433480, 563524, 693568, 704405, 866960, 1127048, 1408810, 1733920, 2254096, 2817620, 3467840, 4508192, 5635240, 9016384, 11270480, 22540960, 45081920]

約数ペア:

[(1, 45081920), (2, 22540960), (4, 11270480), (5, 9016384), (8, 5635240), (10, 4508192), (13, 3467840), (16, 2817620), (20, 2254096), (26, 1733920), (32, 1408810), (40, 1127048), (52, 866960), (64, 704405), (65, 693568), (80, 563524), (104, 433480), (130, 346784), (160, 281762), (208, 216740), (260, 173392), (320, 140881), (416, 108370), (520, 86696), (832, 54185), (1040, 43348), (2080, 21674), (4160, 10837)]