97821160

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23743}}^1$

素因数の和:23857

約数の個数: 32

約数和(自身を含む): 222243840

約数和(自身を除く): 124422680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 23743, 47486, 94972, 118715, 189944, 237430, 474860, 949720, 2445529, 4891058, 9782116, 12227645, 19564232, 24455290, 48910580, 97821160]

約数ペア:

[(1, 97821160), (2, 48910580), (4, 24455290), (5, 19564232), (8, 12227645), (10, 9782116), (20, 4891058), (40, 2445529), (103, 949720), (206, 474860), (412, 237430), (515, 189944), (824, 118715), (1030, 94972), (2060, 47486), (4120, 23743)]