84003380

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{5179}}^1$

素因数の和:5999

約数の個数: 24

約数和(自身を含む): 176658720

約数和(自身を除く): 92655340

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 5179, 8110, 10358, 16220, 20716, 25895, 51790, 103580, 4200169, 8400338, 16800676, 21000845, 42001690, 84003380]

約数ペア:

[(1, 84003380), (2, 42001690), (4, 21000845), (5, 16800676), (10, 8400338), (20, 4200169), (811, 103580), (1622, 51790), (3244, 25895), (4055, 20716), (5179, 16220), (8110, 10358)]