4646120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2833}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 10712520

約数和(自身を除く): 6066400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2833, 5666, 11332, 14165, 22664, 28330, 56660, 113320, 116153, 232306, 464612, 580765, 929224, 1161530, 2323060, 4646120]

約数ペア:

[(1, 4646120), (2, 2323060), (4, 1161530), (5, 929224), (8, 580765), (10, 464612), (20, 232306), (40, 116153), (41, 113320), (82, 56660), (164, 28330), (205, 22664), (328, 14165), (410, 11332), (820, 5666), (1640, 2833)]