40196628

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{1031}}^1$

素因数の和:1082

約数の個数: 72

約数和(自身を含む): 110093760

約数和(自身を除く): 69897132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1031, 1083, 1444, 2052, 2062, 2166, 3093, 3249, 4124, 4332, 6186, 6498, 9279, 9747, 12372, 12996, 18558, 19494, 19589, 27837, 37116, 38988, 39178, 55674, 58767, 78356, 111348, 117534, 176301, 235068, 352602, 372191, 528903, 705204, 744382, 1057806, 1116573, 1488764, 2115612, 2233146, 3349719, 4466292, 6699438, 10049157, 13398876, 20098314, 40196628]

約数ペア:

[(1, 40196628), (2, 20098314), (3, 13398876), (4, 10049157), (6, 6699438), (9, 4466292), (12, 3349719), (18, 2233146), (19, 2115612), (27, 1488764), (36, 1116573), (38, 1057806), (54, 744382), (57, 705204), (76, 528903), (108, 372191), (114, 352602), (171, 235068), (228, 176301), (342, 117534), (361, 111348), (513, 78356), (684, 58767), (722, 55674), (1026, 39178), (1031, 38988), (1083, 37116), (1444, 27837), (2052, 19589), (2062, 19494), (2166, 18558), (3093, 12996), (3249, 12372), (4124, 9747), (4332, 9279), (6186, 6498)]