27434480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18049}}^1$

素因数の和:18081

約数の個数: 40

約数和(自身を含む): 67146000

約数和(自身を除く): 39711520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 18049, 36098, 72196, 90245, 144392, 180490, 288784, 342931, 360980, 685862, 721960, 1371724, 1443920, 1714655, 2743448, 3429310, 5486896, 6858620, 13717240, 27434480]

約数ペア:

[(1, 27434480), (2, 13717240), (4, 6858620), (5, 5486896), (8, 3429310), (10, 2743448), (16, 1714655), (19, 1443920), (20, 1371724), (38, 721960), (40, 685862), (76, 360980), (80, 342931), (95, 288784), (152, 180490), (190, 144392), (304, 90245), (380, 72196), (760, 36098), (1520, 18049)]