40741330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2213}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 84167424

約数和(自身を除く): 43426094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2213, 2630, 3682, 4426, 9205, 11065, 15491, 18410, 22130, 30982, 77455, 154910, 582019, 1164038, 2910095, 4074133, 5820190, 8148266, 20370665, 40741330]

約数ペア:

[(1, 40741330), (2, 20370665), (5, 8148266), (7, 5820190), (10, 4074133), (14, 2910095), (35, 1164038), (70, 582019), (263, 154910), (526, 77455), (1315, 30982), (1841, 22130), (2213, 18410), (2630, 15491), (3682, 11065), (4426, 9205)]