5015800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 12052800

約数和(自身を除く): 7037000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 809, 1240, 1550, 1618, 3100, 3236, 4045, 6200, 6472, 8090, 16180, 20225, 25079, 32360, 40450, 50158, 80900, 100316, 125395, 161800, 200632, 250790, 501580, 626975, 1003160, 1253950, 2507900, 5015800]

約数ペア:

[(1, 5015800), (2, 2507900), (4, 1253950), (5, 1003160), (8, 626975), (10, 501580), (20, 250790), (25, 200632), (31, 161800), (40, 125395), (50, 100316), (62, 80900), (100, 50158), (124, 40450), (155, 32360), (200, 25079), (248, 20225), (310, 16180), (620, 8090), (775, 6472), (809, 6200), (1240, 4045), (1550, 3236), (1618, 3100)]