77424260

素因数分解:

$2^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2971}}^1$

素因数の和:4283

約数の個数: 24

約数和(自身を含む): 162770496

約数和(自身を除く): 85346236

約数列:

[1, 2, 4, 5, 10, 20, 1303, 2606, 2971, 5212, 5942, 6515, 11884, 13030, 14855, 26060, 29710, 59420, 3871213, 7742426, 15484852, 19356065, 38712130, 77424260]

約数ペア:

[(1, 77424260), (2, 38712130), (4, 19356065), (5, 15484852), (10, 7742426), (20, 3871213), (1303, 59420), (2606, 29710), (2971, 26060), (5212, 14855), (5942, 13030), (6515, 11884)]