1943960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 4566240

約数和(自身を除く): 2622280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2113, 4226, 8452, 10565, 16904, 21130, 42260, 48599, 84520, 97198, 194396, 242995, 388792, 485990, 971980, 1943960]

約数ペア:

[(1, 1943960), (2, 971980), (4, 485990), (5, 388792), (8, 242995), (10, 194396), (20, 97198), (23, 84520), (40, 48599), (46, 42260), (92, 21130), (115, 16904), (184, 10565), (230, 8452), (460, 4226), (920, 2113)]