40249390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2953}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 76567680

約数和(自身を除く): 36318290

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 2953, 5906, 6815, 13630, 14765, 29530, 85637, 138791, 171274, 277582, 428185, 693955, 856370, 1387910, 4024939, 8049878, 20124695, 40249390]

約数ペア:

[(1, 40249390), (2, 20124695), (5, 8049878), (10, 4024939), (29, 1387910), (47, 856370), (58, 693955), (94, 428185), (145, 277582), (235, 171274), (290, 138791), (470, 85637), (1363, 29530), (2726, 14765), (2953, 13630), (5906, 6815)]