248010680

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{48821}}^1$

素因数の和:48959

約数の個数: 32

約数和(自身を含む): 562429440

約数和(自身を除く): 314418760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 48821, 97642, 195284, 244105, 390568, 488210, 976420, 1952840, 6200267, 12400534, 24801068, 31001335, 49602136, 62002670, 124005340, 248010680]

約数ペア:

[(1, 248010680), (2, 124005340), (4, 62002670), (5, 49602136), (8, 31001335), (10, 24801068), (20, 12400534), (40, 6200267), (127, 1952840), (254, 976420), (508, 488210), (635, 390568), (1016, 244105), (1270, 195284), (2540, 97642), (5080, 48821)]