51941040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{216421}}^1$

素因数の和:216437

約数の個数: 40

約数和(自身を含む): 161017968

約数和(自身を除く): 109076928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 216421, 432842, 649263, 865684, 1082105, 1298526, 1731368, 2164210, 2597052, 3246315, 3462736, 4328420, 5194104, 6492630, 8656840, 10388208, 12985260, 17313680, 25970520, 51941040]

約数ペア:

[(1, 51941040), (2, 25970520), (3, 17313680), (4, 12985260), (5, 10388208), (6, 8656840), (8, 6492630), (10, 5194104), (12, 4328420), (15, 3462736), (16, 3246315), (20, 2597052), (24, 2164210), (30, 1731368), (40, 1298526), (48, 1082105), (60, 865684), (80, 649263), (120, 432842), (240, 216421)]