40858180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 94127040

約数和(自身を除く): 53268860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 811, 916, 1145, 1622, 2290, 2519, 3244, 4055, 4580, 5038, 8110, 8921, 10076, 12595, 16220, 17842, 25190, 35684, 44605, 50380, 89210, 178420, 185719, 371438, 742876, 928595, 1857190, 2042909, 3714380, 4085818, 8171636, 10214545, 20429090, 40858180]

約数ペア:

[(1, 40858180), (2, 20429090), (4, 10214545), (5, 8171636), (10, 4085818), (11, 3714380), (20, 2042909), (22, 1857190), (44, 928595), (55, 742876), (110, 371438), (220, 185719), (229, 178420), (458, 89210), (811, 50380), (916, 44605), (1145, 35684), (1622, 25190), (2290, 17842), (2519, 16220), (3244, 12595), (4055, 10076), (4580, 8921), (5038, 8110)]