1886837080

素因数分解:

$2^3\times 5^1\times {\mathrm{2333}}^1\times {\mathrm{20219}}^1$

素因数の和:22563

約数の個数: 32

約数和(自身を含む): 4247413200

約数和(自身を除く): 2360576120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2333, 4666, 9332, 11665, 18664, 20219, 23330, 40438, 46660, 80876, 93320, 101095, 161752, 202190, 404380, 808760, 47170927, 94341854, 188683708, 235854635, 377367416, 471709270, 943418540, 1886837080]

約数ペア:

[(1, 1886837080), (2, 943418540), (4, 471709270), (5, 377367416), (8, 235854635), (10, 188683708), (20, 94341854), (40, 47170927), (2333, 808760), (4666, 404380), (9332, 202190), (11665, 161752), (18664, 101095), (20219, 93320), (23330, 80876), (40438, 46660)]