40371190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 76243680

約数和(自身を除く): 35872490

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 1907, 2117, 3814, 4234, 9535, 10585, 19070, 21170, 55303, 110606, 139211, 276515, 278422, 553030, 696055, 1392110, 4037119, 8074238, 20185595, 40371190]

約数ペア:

[(1, 40371190), (2, 20185595), (5, 8074238), (10, 4037119), (29, 1392110), (58, 696055), (73, 553030), (145, 278422), (146, 276515), (290, 139211), (365, 110606), (730, 55303), (1907, 21170), (2117, 19070), (3814, 10585), (4234, 9535)]