124631720

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{9829}}^1$

素因数の和:10157

約数の個数: 32

約数和(自身を含む): 281334600

約数和(自身を除く): 156702880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 9829, 12680, 19658, 39316, 49145, 78632, 98290, 196580, 393160, 3115793, 6231586, 12463172, 15578965, 24926344, 31157930, 62315860, 124631720]

約数ペア:

[(1, 124631720), (2, 62315860), (4, 31157930), (5, 24926344), (8, 15578965), (10, 12463172), (20, 6231586), (40, 3115793), (317, 393160), (634, 196580), (1268, 98290), (1585, 78632), (2536, 49145), (3170, 39316), (6340, 19658), (9829, 12680)]