202256240

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4967}}^1$

素因数の和:5489

約数の個数: 40

約数和(自身を含む): 471264480

約数和(自身を除く): 269008240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 2036, 2545, 4072, 4967, 5090, 8144, 9934, 10180, 19868, 20360, 24835, 39736, 40720, 49670, 79472, 99340, 198680, 397360, 2528203, 5056406, 10112812, 12641015, 20225624, 25282030, 40451248, 50564060, 101128120, 202256240]

約数ペア:

[(1, 202256240), (2, 101128120), (4, 50564060), (5, 40451248), (8, 25282030), (10, 20225624), (16, 12641015), (20, 10112812), (40, 5056406), (80, 2528203), (509, 397360), (1018, 198680), (2036, 99340), (2545, 79472), (4072, 49670), (4967, 40720), (5090, 39736), (8144, 24835), (9934, 20360), (10180, 19868)]