40031394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1619}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 86546880

約数和(自身を除く): 46515486

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 317, 634, 951, 1619, 1902, 3238, 4121, 4857, 8242, 9714, 12363, 21047, 24726, 42094, 63141, 126282, 513223, 1026446, 1539669, 3079338, 6671899, 13343798, 20015697, 40031394]

約数ペア:

[(1, 40031394), (2, 20015697), (3, 13343798), (6, 6671899), (13, 3079338), (26, 1539669), (39, 1026446), (78, 513223), (317, 126282), (634, 63141), (951, 42094), (1619, 24726), (1902, 21047), (3238, 12363), (4121, 9714), (4857, 8242)]