40022488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 49557032

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 248, 341, 374, 527, 682, 748, 863, 1054, 1364, 1496, 1726, 2108, 2728, 3452, 4216, 5797, 6904, 9493, 11594, 14671, 18986, 23188, 26753, 29342, 37972, 46376, 53506, 58684, 75944, 107012, 117368, 161381, 214024, 294283, 322762, 454801, 588566, 645524, 909602, 1177132, 1291048, 1819204, 2354264, 3638408, 5002811, 10005622, 20011244, 40022488]

約数ペア:

[(1, 40022488), (2, 20011244), (4, 10005622), (8, 5002811), (11, 3638408), (17, 2354264), (22, 1819204), (31, 1291048), (34, 1177132), (44, 909602), (62, 645524), (68, 588566), (88, 454801), (124, 322762), (136, 294283), (187, 214024), (248, 161381), (341, 117368), (374, 107012), (527, 75944), (682, 58684), (748, 53506), (863, 46376), (1054, 37972), (1364, 29342), (1496, 26753), (1726, 23188), (2108, 18986), (2728, 14671), (3452, 11594), (4216, 9493), (5797, 6904)]