202183480

素因数分解:

$2^3\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{3613}}^1$

素因数の和:5023

約数の個数: 32

約数和(自身を含む): 455364000

約数和(自身を除く): 253180520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1399, 2798, 3613, 5596, 6995, 7226, 11192, 13990, 14452, 18065, 27980, 28904, 36130, 55960, 72260, 144520, 5054587, 10109174, 20218348, 25272935, 40436696, 50545870, 101091740, 202183480]

約数ペア:

[(1, 202183480), (2, 101091740), (4, 50545870), (5, 40436696), (8, 25272935), (10, 20218348), (20, 10109174), (40, 5054587), (1399, 144520), (2798, 72260), (3613, 55960), (5596, 36130), (6995, 28904), (7226, 27980), (11192, 18065), (13990, 14452)]