98531480

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21799}}^1$

素因数の和:21923

約数の個数: 32

約数和(自身を含む): 223668000

約数和(自身を除く): 125136520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 21799, 43598, 87196, 108995, 174392, 217990, 435980, 871960, 2463287, 4926574, 9853148, 12316435, 19706296, 24632870, 49265740, 98531480]

約数ペア:

[(1, 98531480), (2, 49265740), (4, 24632870), (5, 19706296), (8, 12316435), (10, 9853148), (20, 4926574), (40, 2463287), (113, 871960), (226, 435980), (452, 217990), (565, 174392), (904, 108995), (1130, 87196), (2260, 43598), (4520, 21799)]