87298240

素因数分解:

$2^6\times 5^1\times {\mathrm{272807}}^1$

素因数の和:272824

約数の個数: 28

約数和(自身を含む): 207879696

約数和(自身を除く): 120581456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 272807, 545614, 1091228, 1364035, 2182456, 2728070, 4364912, 5456140, 8729824, 10912280, 17459648, 21824560, 43649120, 87298240]

約数ペア:

[(1, 87298240), (2, 43649120), (4, 21824560), (5, 17459648), (8, 10912280), (10, 8729824), (16, 5456140), (20, 4364912), (32, 2728070), (40, 2182456), (64, 1364035), (80, 1091228), (160, 545614), (320, 272807)]