45053840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43321}}^1$

素因数の和:43347

約数の個数: 40

約数和(自身を含む): 112810488

約数和(自身を除く): 67756648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 43321, 86642, 173284, 216605, 346568, 433210, 563173, 693136, 866420, 1126346, 1732840, 2252692, 2815865, 3465680, 4505384, 5631730, 9010768, 11263460, 22526920, 45053840]

約数ペア:

[(1, 45053840), (2, 22526920), (4, 11263460), (5, 9010768), (8, 5631730), (10, 4505384), (13, 3465680), (16, 2815865), (20, 2252692), (26, 1732840), (40, 1126346), (52, 866420), (65, 693136), (80, 563173), (104, 433210), (130, 346568), (208, 216605), (260, 173284), (520, 86642), (1040, 43321)]