9727240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12799}}^1$

素因数の和:12829

約数の個数: 32

約数和(自身を含む): 23040000

約数和(自身を除く): 13312760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 12799, 25598, 51196, 63995, 102392, 127990, 243181, 255980, 486362, 511960, 972724, 1215905, 1945448, 2431810, 4863620, 9727240]

約数ペア:

[(1, 9727240), (2, 4863620), (4, 2431810), (5, 1945448), (8, 1215905), (10, 972724), (19, 511960), (20, 486362), (38, 255980), (40, 243181), (76, 127990), (95, 102392), (152, 63995), (190, 51196), (380, 25598), (760, 12799)]