40011040

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2213}}^1$

素因数の和:2341

約数の個数: 48

約数和(自身を含む): 95405688

約数和(自身を除く): 55394648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2213, 2260, 3616, 4426, 4520, 8852, 9040, 11065, 17704, 18080, 22130, 35408, 44260, 70816, 88520, 177040, 250069, 354080, 500138, 1000276, 1250345, 2000552, 2500690, 4001104, 5001380, 8002208, 10002760, 20005520, 40011040]

約数ペア:

[(1, 40011040), (2, 20005520), (4, 10002760), (5, 8002208), (8, 5001380), (10, 4001104), (16, 2500690), (20, 2000552), (32, 1250345), (40, 1000276), (80, 500138), (113, 354080), (160, 250069), (226, 177040), (452, 88520), (565, 70816), (904, 44260), (1130, 35408), (1808, 22130), (2213, 18080), (2260, 17704), (3616, 11065), (4426, 9040), (4520, 8852)]