61248560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24697}}^1$

素因数の和:24741

約数の個数: 40

約数和(自身を含む): 147002496

約数和(自身を除く): 85753936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 24697, 49394, 98788, 123485, 197576, 246970, 395152, 493940, 765607, 987880, 1531214, 1975760, 3062428, 3828035, 6124856, 7656070, 12249712, 15312140, 30624280, 61248560]

約数ペア:

[(1, 61248560), (2, 30624280), (4, 15312140), (5, 12249712), (8, 7656070), (10, 6124856), (16, 3828035), (20, 3062428), (31, 1975760), (40, 1531214), (62, 987880), (80, 765607), (124, 493940), (155, 395152), (248, 246970), (310, 197576), (496, 123485), (620, 98788), (1240, 49394), (2480, 24697)]