40897835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 59415552

約数和(自身を除く): 18517717

約数列:

[1, 5, 11, 17, 31, 55, 83, 85, 155, 187, 289, 341, 415, 527, 913, 935, 1411, 1445, 1705, 2573, 2635, 3179, 4565, 5797, 7055, 8959, 12865, 15521, 15895, 23987, 28303, 28985, 43741, 44795, 77605, 98549, 119935, 141515, 218705, 263857, 481151, 492745, 743597, 1319285, 2405755, 3717985, 8179567, 40897835]

約数ペア:

[(1, 40897835), (5, 8179567), (11, 3717985), (17, 2405755), (31, 1319285), (55, 743597), (83, 492745), (85, 481151), (155, 263857), (187, 218705), (289, 141515), (341, 119935), (415, 98549), (527, 77605), (913, 44795), (935, 43741), (1411, 28985), (1445, 28303), (1705, 23987), (2573, 15895), (2635, 15521), (3179, 12865), (4565, 8959), (5797, 7055)]