11851657240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{16901}}^1$

素因数の和:17332

約数の個数: 64

約数和(自身を含む): 27308223360

約数和(自身を除く): 15456566120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 373, 376, 470, 746, 940, 1492, 1865, 1880, 2984, 3730, 7460, 14920, 16901, 17531, 33802, 35062, 67604, 70124, 84505, 87655, 135208, 140248, 169010, 175310, 338020, 350620, 676040, 701240, 794347, 1588694, 3177388, 3971735, 6304073, 6354776, 7943470, 12608146, 15886940, 25216292, 31520365, 31773880, 50432584, 63040730, 126081460, 252162920, 296291431, 592582862, 1185165724, 1481457155, 2370331448, 2962914310, 5925828620, 11851657240]

約数ペア:

[(1, 11851657240), (2, 5925828620), (4, 2962914310), (5, 2370331448), (8, 1481457155), (10, 1185165724), (20, 592582862), (40, 296291431), (47, 252162920), (94, 126081460), (188, 63040730), (235, 50432584), (373, 31773880), (376, 31520365), (470, 25216292), (746, 15886940), (940, 12608146), (1492, 7943470), (1865, 6354776), (1880, 6304073), (2984, 3971735), (3730, 3177388), (7460, 1588694), (14920, 794347), (16901, 701240), (17531, 676040), (33802, 350620), (35062, 338020), (67604, 175310), (70124, 169010), (84505, 140248), (87655, 135208)]