16230340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{115931}}^1$

素因数の和:115947

約数の個数: 24

約数和(自身を含む): 38953152

約数和(自身を除く): 22722812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 115931, 231862, 463724, 579655, 811517, 1159310, 1623034, 2318620, 3246068, 4057585, 8115170, 16230340]

約数ペア:

[(1, 16230340), (2, 8115170), (4, 4057585), (5, 3246068), (7, 2318620), (10, 1623034), (14, 1159310), (20, 811517), (28, 579655), (35, 463724), (70, 231862), (140, 115931)]