773477440

素因数分解:

$2^6\times 5^1\times {\mathrm{2417117}}^1$

素因数の和:2417134

約数の個数: 28

約数和(自身を含む): 1841843916

約数和(自身を除く): 1068366476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2417117, 4834234, 9668468, 12085585, 19336936, 24171170, 38673872, 48342340, 77347744, 96684680, 154695488, 193369360, 386738720, 773477440]

約数ペア:

[(1, 773477440), (2, 386738720), (4, 193369360), (5, 154695488), (8, 96684680), (10, 77347744), (16, 48342340), (20, 38673872), (32, 24171170), (40, 19336936), (64, 12085585), (80, 9668468), (160, 4834234), (320, 2417117)]