40497094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 35707706

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 41, 82, 139, 187, 209, 278, 323, 374, 418, 451, 646, 697, 779, 902, 1394, 1529, 1558, 2363, 2641, 3058, 3553, 4726, 5282, 5699, 7106, 7667, 8569, 11398, 13243, 15334, 17138, 25993, 26486, 29051, 44897, 51986, 58102, 62689, 89794, 96883, 108281, 125378, 145673, 193766, 216562, 291346, 493867, 987734, 1065713, 1191091, 1840777, 2131426, 2382182, 3681554, 20248547, 40497094]

約数ペア:

[(1, 40497094), (2, 20248547), (11, 3681554), (17, 2382182), (19, 2131426), (22, 1840777), (34, 1191091), (38, 1065713), (41, 987734), (82, 493867), (139, 291346), (187, 216562), (209, 193766), (278, 145673), (323, 125378), (374, 108281), (418, 96883), (451, 89794), (646, 62689), (697, 58102), (779, 51986), (902, 44897), (1394, 29051), (1529, 26486), (1558, 25993), (2363, 17138), (2641, 15334), (3058, 13243), (3553, 11398), (4726, 8569), (5282, 7667), (5699, 7106)]