401672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 820800

約数和(自身を除く): 419128

約数列:

[1, 2, 4, 8, 23, 37, 46, 59, 74, 92, 118, 148, 184, 236, 296, 472, 851, 1357, 1702, 2183, 2714, 3404, 4366, 5428, 6808, 8732, 10856, 17464, 50209, 100418, 200836, 401672]

約数ペア:

[(1, 401672), (2, 200836), (4, 100418), (8, 50209), (23, 17464), (37, 10856), (46, 8732), (59, 6808), (74, 5428), (92, 4366), (118, 3404), (148, 2714), (184, 2183), (236, 1702), (296, 1357), (472, 851)]