45272320

素因数分解:

$2^8\times 5^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 109750536

約数和(自身を除く): 64478216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 313, 320, 452, 565, 626, 640, 904, 1130, 1252, 1280, 1565, 1808, 2260, 2504, 3130, 3616, 4520, 5008, 6260, 7232, 9040, 10016, 12520, 14464, 18080, 20032, 25040, 28928, 35369, 36160, 40064, 50080, 70738, 72320, 80128, 100160, 141476, 144640, 176845, 200320, 282952, 353690, 400640, 565904, 707380, 1131808, 1414760, 2263616, 2829520, 4527232, 5659040, 9054464, 11318080, 22636160, 45272320]

約数ペア:

[(1, 45272320), (2, 22636160), (4, 11318080), (5, 9054464), (8, 5659040), (10, 4527232), (16, 2829520), (20, 2263616), (32, 1414760), (40, 1131808), (64, 707380), (80, 565904), (113, 400640), (128, 353690), (160, 282952), (226, 200320), (256, 176845), (313, 144640), (320, 141476), (452, 100160), (565, 80128), (626, 72320), (640, 70738), (904, 50080), (1130, 40064), (1252, 36160), (1280, 35369), (1565, 28928), (1808, 25040), (2260, 20032), (2504, 18080), (3130, 14464), (3616, 12520), (4520, 10016), (5008, 9040), (6260, 7232)]