83352440

素因数分解:

$2^3\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1879}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 187812000

約数和(自身を除く): 104459560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1109, 1879, 2218, 3758, 4436, 5545, 7516, 8872, 9395, 11090, 15032, 18790, 22180, 37580, 44360, 75160, 2083811, 4167622, 8335244, 10419055, 16670488, 20838110, 41676220, 83352440]

約数ペア:

[(1, 83352440), (2, 41676220), (4, 20838110), (5, 16670488), (8, 10419055), (10, 8335244), (20, 4167622), (40, 2083811), (1109, 75160), (1879, 44360), (2218, 37580), (3758, 22180), (4436, 18790), (5545, 15032), (7516, 11090), (8872, 9395)]