117154280

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{3533}}^1$

素因数の和:4373

約数の個数: 32

約数和(自身を含む): 263989800

約数和(自身を除く): 146835520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 3316, 3533, 4145, 6632, 7066, 8290, 14132, 16580, 17665, 28264, 33160, 35330, 70660, 141320, 2928857, 5857714, 11715428, 14644285, 23430856, 29288570, 58577140, 117154280]

約数ペア:

[(1, 117154280), (2, 58577140), (4, 29288570), (5, 23430856), (8, 14644285), (10, 11715428), (20, 5857714), (40, 2928857), (829, 141320), (1658, 70660), (3316, 35330), (3533, 33160), (4145, 28264), (6632, 17665), (7066, 16580), (8290, 14132)]