248381920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50077}}^1$

素因数の和:50123

約数の個数: 48

約数和(自身を含む): 605743488

約数和(自身を除く): 357361568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 50077, 100154, 200308, 250385, 400616, 500770, 801232, 1001540, 1552387, 1602464, 2003080, 3104774, 4006160, 6209548, 7761935, 8012320, 12419096, 15523870, 24838192, 31047740, 49676384, 62095480, 124190960, 248381920]

約数ペア:

[(1, 248381920), (2, 124190960), (4, 62095480), (5, 49676384), (8, 31047740), (10, 24838192), (16, 15523870), (20, 12419096), (31, 8012320), (32, 7761935), (40, 6209548), (62, 4006160), (80, 3104774), (124, 2003080), (155, 1602464), (160, 1552387), (248, 1001540), (310, 801232), (496, 500770), (620, 400616), (992, 250385), (1240, 200308), (2480, 100154), (4960, 50077)]