85130960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34327}}^1$

素因数の和:34371

約数の個数: 40

約数和(自身を含む): 204320256

約数和(自身を除く): 119189296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 34327, 68654, 137308, 171635, 274616, 343270, 549232, 686540, 1064137, 1373080, 2128274, 2746160, 4256548, 5320685, 8513096, 10641370, 17026192, 21282740, 42565480, 85130960]

約数ペア:

[(1, 85130960), (2, 42565480), (4, 21282740), (5, 17026192), (8, 10641370), (10, 8513096), (16, 5320685), (20, 4256548), (31, 2746160), (40, 2128274), (62, 1373080), (80, 1064137), (124, 686540), (155, 549232), (248, 343270), (310, 274616), (496, 171635), (620, 137308), (1240, 68654), (2480, 34327)]