61035280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24611}}^1$

素因数の和:24655

約数の個数: 40

約数和(自身を含む): 146490624

約数和(自身を除く): 85455344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 24611, 49222, 98444, 123055, 196888, 246110, 393776, 492220, 762941, 984440, 1525882, 1968880, 3051764, 3814705, 6103528, 7629410, 12207056, 15258820, 30517640, 61035280]

約数ペア:

[(1, 61035280), (2, 30517640), (4, 15258820), (5, 12207056), (8, 7629410), (10, 6103528), (16, 3814705), (20, 3051764), (31, 1968880), (40, 1525882), (62, 984440), (80, 762941), (124, 492220), (155, 393776), (248, 246110), (310, 196888), (496, 123055), (620, 98444), (1240, 49222), (2480, 24611)]