23102480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15199}}^1$

素因数の和:15231

約数の個数: 40

約数和(自身を含む): 56544000

約数和(自身を除く): 33441520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15199, 30398, 60796, 75995, 121592, 151990, 243184, 288781, 303980, 577562, 607960, 1155124, 1215920, 1443905, 2310248, 2887810, 4620496, 5775620, 11551240, 23102480]

約数ペア:

[(1, 23102480), (2, 11551240), (4, 5775620), (5, 4620496), (8, 2887810), (10, 2310248), (16, 1443905), (19, 1215920), (20, 1155124), (38, 607960), (40, 577562), (76, 303980), (80, 288781), (95, 243184), (152, 151990), (190, 121592), (304, 75995), (380, 60796), (760, 30398), (1520, 15199)]