5077280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2469

約数の個数: 48

約数和(自身を含む): 12923064

約数和(自身を除く): 7845784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2441, 4882, 9764, 12205, 19528, 24410, 31733, 39056, 48820, 63466, 78112, 97640, 126932, 158665, 195280, 253864, 317330, 390560, 507728, 634660, 1015456, 1269320, 2538640, 5077280]

約数ペア:

[(1, 5077280), (2, 2538640), (4, 1269320), (5, 1015456), (8, 634660), (10, 507728), (13, 390560), (16, 317330), (20, 253864), (26, 195280), (32, 158665), (40, 126932), (52, 97640), (65, 78112), (80, 63466), (104, 48820), (130, 39056), (160, 31733), (208, 24410), (260, 19528), (416, 12205), (520, 9764), (1040, 4882), (2080, 2441)]