8528050460

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1\times {\mathrm{5527}}^1$

素因数の和:6146

約数の個数: 48

約数和(自身を含む): 18054005760

約数和(自身を除く): 9525955300

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 431, 716, 862, 895, 1724, 1790, 2155, 3580, 4310, 5527, 8620, 11054, 22108, 27635, 55270, 77149, 110540, 154298, 308596, 385745, 771490, 989333, 1542980, 1978666, 2382137, 3957332, 4764274, 4946665, 9528548, 9893330, 11910685, 19786660, 23821370, 47642740, 426402523, 852805046, 1705610092, 2132012615, 4264025230, 8528050460]

約数ペア:

[(1, 8528050460), (2, 4264025230), (4, 2132012615), (5, 1705610092), (10, 852805046), (20, 426402523), (179, 47642740), (358, 23821370), (431, 19786660), (716, 11910685), (862, 9893330), (895, 9528548), (1724, 4946665), (1790, 4764274), (2155, 3957332), (3580, 2382137), (4310, 1978666), (5527, 1542980), (8620, 989333), (11054, 771490), (22108, 385745), (27635, 308596), (55270, 154298), (77149, 110540)]