42288080

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{929}}^1$

素因数の和:1511

約数の個数: 40

約数和(自身を含む): 98598600

約数和(自身を除く): 56310520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 929, 1138, 1858, 2276, 2845, 3716, 4552, 4645, 5690, 7432, 9104, 9290, 11380, 14864, 18580, 22760, 37160, 45520, 74320, 528601, 1057202, 2114404, 2643005, 4228808, 5286010, 8457616, 10572020, 21144040, 42288080]

約数ペア:

[(1, 42288080), (2, 21144040), (4, 10572020), (5, 8457616), (8, 5286010), (10, 4228808), (16, 2643005), (20, 2114404), (40, 1057202), (80, 528601), (569, 74320), (929, 45520), (1138, 37160), (1858, 22760), (2276, 18580), (2845, 14864), (3716, 11380), (4552, 9290), (4645, 9104), (5690, 7432)]