24768880

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1621}}^1$

素因数の和:1825

約数の個数: 40

約数和(自身を含む): 57924864

約数和(自身を除く): 33155984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1621, 1910, 3056, 3242, 3820, 6484, 7640, 8105, 12968, 15280, 16210, 25936, 32420, 64840, 129680, 309611, 619222, 1238444, 1548055, 2476888, 3096110, 4953776, 6192220, 12384440, 24768880]

約数ペア:

[(1, 24768880), (2, 12384440), (4, 6192220), (5, 4953776), (8, 3096110), (10, 2476888), (16, 1548055), (20, 1238444), (40, 619222), (80, 309611), (191, 129680), (382, 64840), (764, 32420), (955, 25936), (1528, 16210), (1621, 15280), (1910, 12968), (3056, 8105), (3242, 7640), (3820, 6484)]