10005320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 24675840

約数和(自身を除く): 14670520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 271, 284, 355, 520, 542, 568, 710, 923, 1084, 1355, 1420, 1846, 2168, 2710, 2840, 3523, 3692, 4615, 5420, 7046, 7384, 9230, 10840, 14092, 17615, 18460, 19241, 28184, 35230, 36920, 38482, 70460, 76964, 96205, 140920, 153928, 192410, 250133, 384820, 500266, 769640, 1000532, 1250665, 2001064, 2501330, 5002660, 10005320]

約数ペア:

[(1, 10005320), (2, 5002660), (4, 2501330), (5, 2001064), (8, 1250665), (10, 1000532), (13, 769640), (20, 500266), (26, 384820), (40, 250133), (52, 192410), (65, 153928), (71, 140920), (104, 96205), (130, 76964), (142, 70460), (260, 38482), (271, 36920), (284, 35230), (355, 28184), (520, 19241), (542, 18460), (568, 17615), (710, 14092), (923, 10840), (1084, 9230), (1355, 7384), (1420, 7046), (1846, 5420), (2168, 4615), (2710, 3692), (2840, 3523)]