133768840

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{12073}}^1$

素因数の和:12361

約数の個数: 32

約数和(自身を含む): 302091480

約数和(自身を除く): 168322640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 12073, 24146, 48292, 60365, 96584, 120730, 241460, 482920, 3344221, 6688442, 13376884, 16721105, 26753768, 33442210, 66884420, 133768840]

約数ペア:

[(1, 133768840), (2, 66884420), (4, 33442210), (5, 26753768), (8, 16721105), (10, 13376884), (20, 6688442), (40, 3344221), (277, 482920), (554, 241460), (1108, 120730), (1385, 96584), (2216, 60365), (2770, 48292), (5540, 24146), (11080, 12073)]