2018833480

素因数分解:

$2^3\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{40801}}^1$

素因数の和:42049

約数の個数: 32

約数和(自身を含む): 4546158840

約数和(自身を除く): 2527325360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1237, 2474, 4948, 6185, 9896, 12370, 24740, 40801, 49480, 81602, 163204, 204005, 326408, 408010, 816020, 1632040, 50470837, 100941674, 201883348, 252354185, 403766696, 504708370, 1009416740, 2018833480]

約数ペア:

[(1, 2018833480), (2, 1009416740), (4, 504708370), (5, 403766696), (8, 252354185), (10, 201883348), (20, 100941674), (40, 50470837), (1237, 1632040), (2474, 816020), (4948, 408010), (6185, 326408), (9896, 204005), (12370, 163204), (24740, 81602), (40801, 49480)]