201622360

素因数分解:

$2^3\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{4889}}^1$

素因数の和:5931

約数の個数: 32

約数和(自身を含む): 454183200

約数和(自身を除く): 252560840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1031, 2062, 4124, 4889, 5155, 8248, 9778, 10310, 19556, 20620, 24445, 39112, 41240, 48890, 97780, 195560, 5040559, 10081118, 20162236, 25202795, 40324472, 50405590, 100811180, 201622360]

約数ペア:

[(1, 201622360), (2, 100811180), (4, 50405590), (5, 40324472), (8, 25202795), (10, 20162236), (20, 10081118), (40, 5040559), (1031, 195560), (2062, 97780), (4124, 48890), (4889, 41240), (5155, 39112), (8248, 24445), (9778, 20620), (10310, 19556)]