80031216

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5431}}^1$

素因数の和:5749

約数の個数: 40

約数和(自身を含む): 207458944

約数和(自身を除く): 127427728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1842, 2456, 3684, 4912, 5431, 7368, 10862, 14736, 16293, 21724, 32586, 43448, 65172, 86896, 130344, 260688, 1667317, 3334634, 5001951, 6669268, 10003902, 13338536, 20007804, 26677072, 40015608, 80031216]

約数ペア:

[(1, 80031216), (2, 40015608), (3, 26677072), (4, 20007804), (6, 13338536), (8, 10003902), (12, 6669268), (16, 5001951), (24, 3334634), (48, 1667317), (307, 260688), (614, 130344), (921, 86896), (1228, 65172), (1842, 43448), (2456, 32586), (3684, 21724), (4912, 16293), (5431, 14736), (7368, 10862)]