54135440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18289}}^1$

素因数の和:18339

約数の個数: 40

約数和(自身を含む): 129273720

約数和(自身を除く): 75138280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 18289, 36578, 73156, 91445, 146312, 182890, 292624, 365780, 676693, 731560, 1353386, 1463120, 2706772, 3383465, 5413544, 6766930, 10827088, 13533860, 27067720, 54135440]

約数ペア:

[(1, 54135440), (2, 27067720), (4, 13533860), (5, 10827088), (8, 6766930), (10, 5413544), (16, 3383465), (20, 2706772), (37, 1463120), (40, 1353386), (74, 731560), (80, 676693), (148, 365780), (185, 292624), (296, 182890), (370, 146312), (592, 91445), (740, 73156), (1480, 36578), (2960, 18289)]