54668720

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2467}}^1$

素因数の和:2757

約数の個数: 40

約数和(自身を含む): 127615344

約数和(自身を除く): 72946624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2467, 2770, 4432, 4934, 5540, 9868, 11080, 12335, 19736, 22160, 24670, 39472, 49340, 98680, 197360, 683359, 1366718, 2733436, 3416795, 5466872, 6833590, 10933744, 13667180, 27334360, 54668720]

約数ペア:

[(1, 54668720), (2, 27334360), (4, 13667180), (5, 10933744), (8, 6833590), (10, 5466872), (16, 3416795), (20, 2733436), (40, 1366718), (80, 683359), (277, 197360), (554, 98680), (1108, 49340), (1385, 39472), (2216, 24670), (2467, 22160), (2770, 19736), (4432, 12335), (4934, 11080), (5540, 9868)]