40489746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 91150752

約数和(自身を除く): 50661006

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 363, 473, 726, 946, 1297, 1419, 2594, 2838, 3891, 5203, 7782, 10406, 14267, 15609, 28534, 31218, 42801, 55771, 85602, 111542, 156937, 167313, 313874, 334626, 470811, 613481, 941622, 1226962, 1840443, 3680886, 6748291, 13496582, 20244873, 40489746]

約数ペア:

[(1, 40489746), (2, 20244873), (3, 13496582), (6, 6748291), (11, 3680886), (22, 1840443), (33, 1226962), (43, 941622), (66, 613481), (86, 470811), (121, 334626), (129, 313874), (242, 167313), (258, 156937), (363, 111542), (473, 85602), (726, 55771), (946, 42801), (1297, 31218), (1419, 28534), (2594, 15609), (2838, 14267), (3891, 10406), (5203, 7782)]