5318480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3531

約数の個数: 40

約数和(自身を含む): 13020000

約数和(自身を除く): 7701520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3499, 6998, 13996, 17495, 27992, 34990, 55984, 66481, 69980, 132962, 139960, 265924, 279920, 332405, 531848, 664810, 1063696, 1329620, 2659240, 5318480]

約数ペア:

[(1, 5318480), (2, 2659240), (4, 1329620), (5, 1063696), (8, 664810), (10, 531848), (16, 332405), (19, 279920), (20, 265924), (38, 139960), (40, 132962), (76, 69980), (80, 66481), (95, 55984), (152, 34990), (190, 27992), (304, 17495), (380, 13996), (760, 6998), (1520, 3499)]