9259776640

素因数分解:

$2^7\times 5^1\times {\mathrm{14468401}}^1$

素因数の和:14468420

約数の個数: 32

約数和(自身を含む): 22136655060

約数和(自身を除く): 12876878420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 14468401, 28936802, 57873604, 72342005, 115747208, 144684010, 231494416, 289368020, 462988832, 578736040, 925977664, 1157472080, 1851955328, 2314944160, 4629888320, 9259776640]

約数ペア:

[(1, 9259776640), (2, 4629888320), (4, 2314944160), (5, 1851955328), (8, 1157472080), (10, 925977664), (16, 578736040), (20, 462988832), (32, 289368020), (40, 231494416), (64, 144684010), (80, 115747208), (128, 72342005), (160, 57873604), (320, 28936802), (640, 14468401)]