40414392

素因数分解:

$2^3\times 3^2\times {\mathrm{563}}^1\times {\mathrm{997}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 109760040

約数和(自身を除く): 69345648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 563, 997, 1126, 1689, 1994, 2252, 2991, 3378, 3988, 4504, 5067, 5982, 6756, 7976, 8973, 10134, 11964, 13512, 17946, 20268, 23928, 35892, 40536, 71784, 561311, 1122622, 1683933, 2245244, 3367866, 4490488, 5051799, 6735732, 10103598, 13471464, 20207196, 40414392]

約数ペア:

[(1, 40414392), (2, 20207196), (3, 13471464), (4, 10103598), (6, 6735732), (8, 5051799), (9, 4490488), (12, 3367866), (18, 2245244), (24, 1683933), (36, 1122622), (72, 561311), (563, 71784), (997, 40536), (1126, 35892), (1689, 23928), (1994, 20268), (2252, 17946), (2991, 13512), (3378, 11964), (3988, 10134), (4504, 8973), (5067, 7976), (5982, 6756)]