24302780

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2971}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 51177840

約数和(自身を除く): 26875060

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 2971, 4090, 5942, 8180, 11884, 14855, 29710, 59420, 1215139, 2430278, 4860556, 6075695, 12151390, 24302780]

約数ペア:

[(1, 24302780), (2, 12151390), (4, 6075695), (5, 4860556), (10, 2430278), (20, 1215139), (409, 59420), (818, 29710), (1636, 14855), (2045, 11884), (2971, 8180), (4090, 5942)]