40536880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26669}}^1$

素因数の和:26701

約数の個数: 40

約数和(自身を含む): 99212400

約数和(自身を除く): 58675520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 26669, 53338, 106676, 133345, 213352, 266690, 426704, 506711, 533380, 1013422, 1066760, 2026844, 2133520, 2533555, 4053688, 5067110, 8107376, 10134220, 20268440, 40536880]

約数ペア:

[(1, 40536880), (2, 20268440), (4, 10134220), (5, 8107376), (8, 5067110), (10, 4053688), (16, 2533555), (19, 2133520), (20, 2026844), (38, 1066760), (40, 1013422), (76, 533380), (80, 506711), (95, 426704), (152, 266690), (190, 213352), (304, 133345), (380, 106676), (760, 53338), (1520, 26669)]