16181040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67421}}^1$

素因数の和:67437

約数の個数: 40

約数和(自身を含む): 50161968

約数和(自身を除く): 33980928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 67421, 134842, 202263, 269684, 337105, 404526, 539368, 674210, 809052, 1011315, 1078736, 1348420, 1618104, 2022630, 2696840, 3236208, 4045260, 5393680, 8090520, 16181040]

約数ペア:

[(1, 16181040), (2, 8090520), (3, 5393680), (4, 4045260), (5, 3236208), (6, 2696840), (8, 2022630), (10, 1618104), (12, 1348420), (15, 1078736), (16, 1011315), (20, 809052), (24, 674210), (30, 539368), (40, 404526), (48, 337105), (60, 269684), (80, 202263), (120, 134842), (240, 67421)]