22468880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40123}}^1$

素因数の和:40143

約数の個数: 40

約数和(自身を含む): 59704512

約数和(自身を除く): 37235632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40123, 80246, 160492, 200615, 280861, 320984, 401230, 561722, 641968, 802460, 1123444, 1404305, 1604920, 2246888, 2808610, 3209840, 4493776, 5617220, 11234440, 22468880]

約数ペア:

[(1, 22468880), (2, 11234440), (4, 5617220), (5, 4493776), (7, 3209840), (8, 2808610), (10, 2246888), (14, 1604920), (16, 1404305), (20, 1123444), (28, 802460), (35, 641968), (40, 561722), (56, 401230), (70, 320984), (80, 280861), (112, 200615), (140, 160492), (280, 80246), (560, 40123)]