118567480

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{3533}}^1$

素因数の和:4383

約数の個数: 32

約数和(自身を含む): 267170400

約数和(自身を除く): 148602920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1678, 3356, 3533, 4195, 6712, 7066, 8390, 14132, 16780, 17665, 28264, 33560, 35330, 70660, 141320, 2964187, 5928374, 11856748, 14820935, 23713496, 29641870, 59283740, 118567480]

約数ペア:

[(1, 118567480), (2, 59283740), (4, 29641870), (5, 23713496), (8, 14820935), (10, 11856748), (20, 5928374), (40, 2964187), (839, 141320), (1678, 70660), (3356, 35330), (3533, 33560), (4195, 28264), (6712, 17665), (7066, 16780), (8390, 14132)]