23370520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20147}}^1$

素因数の和:20187

約数の個数: 32

約数和(自身を含む): 54399600

約数和(自身を除く): 31029080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 20147, 40294, 80588, 100735, 161176, 201470, 402940, 584263, 805880, 1168526, 2337052, 2921315, 4674104, 5842630, 11685260, 23370520]

約数ペア:

[(1, 23370520), (2, 11685260), (4, 5842630), (5, 4674104), (8, 2921315), (10, 2337052), (20, 1168526), (29, 805880), (40, 584263), (58, 402940), (116, 201470), (145, 161176), (232, 100735), (290, 80588), (580, 40294), (1160, 20147)]