40301236

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 72044000

約数和(自身を除く): 31742764

約数列:

[1, 2, 4, 61, 122, 244, 331, 499, 662, 998, 1324, 1996, 20191, 30439, 40382, 60878, 80764, 121756, 165169, 330338, 660676, 10075309, 20150618, 40301236]

約数ペア:

[(1, 40301236), (2, 20150618), (4, 10075309), (61, 660676), (122, 330338), (244, 165169), (331, 121756), (499, 80764), (662, 60878), (998, 40382), (1324, 30439), (1996, 20191)]