23465360

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2291

約数の個数: 40

約数和(自身を含む): 54980856

約数和(自身を除く): 31515496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2141, 2192, 2740, 4282, 5480, 8564, 10705, 10960, 17128, 21410, 34256, 42820, 85640, 171280, 293317, 586634, 1173268, 1466585, 2346536, 2933170, 4693072, 5866340, 11732680, 23465360]

約数ペア:

[(1, 23465360), (2, 11732680), (4, 5866340), (5, 4693072), (8, 2933170), (10, 2346536), (16, 1466585), (20, 1173268), (40, 586634), (80, 293317), (137, 171280), (274, 85640), (548, 42820), (685, 34256), (1096, 21410), (1370, 17128), (2141, 10960), (2192, 10705), (2740, 8564), (4282, 5480)]