48440470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28663}}^1$

素因数の和:28696

約数の個数: 24

約数和(自身を含む): 94419216

約数和(自身を除く): 45978746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 28663, 57326, 143315, 286630, 372619, 745238, 1863095, 3726190, 4844047, 9688094, 24220235, 48440470]

約数ペア:

[(1, 48440470), (2, 24220235), (5, 9688094), (10, 4844047), (13, 3726190), (26, 1863095), (65, 745238), (130, 372619), (169, 286630), (338, 143315), (845, 57326), (1690, 28663)]