5020760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 11664000

約数和(自身を除く): 6643240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4049, 8098, 16196, 20245, 32392, 40490, 80980, 125519, 161960, 251038, 502076, 627595, 1004152, 1255190, 2510380, 5020760]

約数ペア:

[(1, 5020760), (2, 2510380), (4, 1255190), (5, 1004152), (8, 627595), (10, 502076), (20, 251038), (31, 161960), (40, 125519), (62, 80980), (124, 40490), (155, 32392), (248, 20245), (310, 16196), (620, 8098), (1240, 4049)]