40910490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1811}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 106850016

約数和(自身を除く): 65939526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 1811, 2259, 2510, 3622, 3765, 4518, 5433, 7530, 9055, 10866, 11295, 16299, 18110, 22590, 27165, 32598, 54330, 81495, 162990, 454561, 909122, 1363683, 2272805, 2727366, 4091049, 4545610, 6818415, 8182098, 13636830, 20455245, 40910490]

約数ペア:

[(1, 40910490), (2, 20455245), (3, 13636830), (5, 8182098), (6, 6818415), (9, 4545610), (10, 4091049), (15, 2727366), (18, 2272805), (30, 1363683), (45, 909122), (90, 454561), (251, 162990), (502, 81495), (753, 54330), (1255, 32598), (1506, 27165), (1811, 22590), (2259, 18110), (2510, 16299), (3622, 11295), (3765, 10866), (4518, 9055), (5433, 7530)]