3438620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9049}}^1$

素因数の和:9077

約数の個数: 24

約数和(自身を含む): 7602000

約数和(自身を除く): 4163380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 9049, 18098, 36196, 45245, 90490, 171931, 180980, 343862, 687724, 859655, 1719310, 3438620]

約数ペア:

[(1, 3438620), (2, 1719310), (4, 859655), (5, 687724), (10, 343862), (19, 180980), (20, 171931), (38, 90490), (76, 45245), (95, 36196), (190, 18098), (380, 9049)]