56421840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{235091}}^1$

素因数の和:235107

約数の個数: 40

約数和(自身を含む): 174908448

約数和(自身を除く): 118486608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 235091, 470182, 705273, 940364, 1175455, 1410546, 1880728, 2350910, 2821092, 3526365, 3761456, 4701820, 5642184, 7052730, 9403640, 11284368, 14105460, 18807280, 28210920, 56421840]

約数ペア:

[(1, 56421840), (2, 28210920), (3, 18807280), (4, 14105460), (5, 11284368), (6, 9403640), (8, 7052730), (10, 5642184), (12, 4701820), (15, 3761456), (16, 3526365), (20, 2821092), (24, 2350910), (30, 1880728), (40, 1410546), (48, 1175455), (60, 940364), (80, 705273), (120, 470182), (240, 235091)]