45595187920

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1465141}}^1$

素因数の和:1465543

約数の個数: 40

約数和(自身を含む): 106281400680

約数和(自身を除く): 60686212760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 1556, 1945, 3112, 3890, 6224, 7780, 15560, 31120, 1465141, 2930282, 5860564, 7325705, 11721128, 14651410, 23442256, 29302820, 58605640, 117211280, 569939849, 1139879698, 2279759396, 2849699245, 4559518792, 5699398490, 9119037584, 11398796980, 22797593960, 45595187920]

約数ペア:

[(1, 45595187920), (2, 22797593960), (4, 11398796980), (5, 9119037584), (8, 5699398490), (10, 4559518792), (16, 2849699245), (20, 2279759396), (40, 1139879698), (80, 569939849), (389, 117211280), (778, 58605640), (1556, 29302820), (1945, 23442256), (3112, 14651410), (3890, 11721128), (6224, 7325705), (7780, 5860564), (15560, 2930282), (31120, 1465141)]