40212716

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 71610000

約数和(自身を除く): 31397284

約数列:

[1, 2, 4, 109, 149, 218, 298, 436, 596, 619, 1238, 2476, 16241, 32482, 64964, 67471, 92231, 134942, 184462, 269884, 368924, 10053179, 20106358, 40212716]

約数ペア:

[(1, 40212716), (2, 20106358), (4, 10053179), (109, 368924), (149, 269884), (218, 184462), (298, 134942), (436, 92231), (596, 67471), (619, 64964), (1238, 32482), (2476, 16241)]