5341480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 12315240

約数和(自身を除く): 6973760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3257, 6514, 13028, 16285, 26056, 32570, 65140, 130280, 133537, 267074, 534148, 667685, 1068296, 1335370, 2670740, 5341480]

約数ペア:

[(1, 5341480), (2, 2670740), (4, 1335370), (5, 1068296), (8, 667685), (10, 534148), (20, 267074), (40, 133537), (41, 130280), (82, 65140), (164, 32570), (205, 26056), (328, 16285), (410, 13028), (820, 6514), (1640, 3257)]