72924520

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2467}}^1$

素因数の和:3217

約数の個数: 32

約数和(自身を含む): 164368800

約数和(自身を除く): 91444280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1478, 2467, 2956, 3695, 4934, 5912, 7390, 9868, 12335, 14780, 19736, 24670, 29560, 49340, 98680, 1823113, 3646226, 7292452, 9115565, 14584904, 18231130, 36462260, 72924520]

約数ペア:

[(1, 72924520), (2, 36462260), (4, 18231130), (5, 14584904), (8, 9115565), (10, 7292452), (20, 3646226), (40, 1823113), (739, 98680), (1478, 49340), (2467, 29560), (2956, 24670), (3695, 19736), (4934, 14780), (5912, 12335), (7390, 9868)]