52051640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68489}}^1$

素因数の和:68519

約数の個数: 32

約数和(自身を含む): 123282000

約数和(自身を除く): 71230360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 68489, 136978, 273956, 342445, 547912, 684890, 1301291, 1369780, 2602582, 2739560, 5205164, 6506455, 10410328, 13012910, 26025820, 52051640]

約数ペア:

[(1, 52051640), (2, 26025820), (4, 13012910), (5, 10410328), (8, 6506455), (10, 5205164), (19, 2739560), (20, 2602582), (38, 1369780), (40, 1301291), (76, 684890), (95, 547912), (152, 342445), (190, 273956), (380, 136978), (760, 68489)]