8371160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4271}}^1$

素因数の和:4296

約数の個数: 48

約数和(自身を含む): 21915360

約数和(自身を除く): 13544200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4271, 8542, 17084, 21355, 29897, 34168, 42710, 59794, 85420, 119588, 149485, 170840, 209279, 239176, 298970, 418558, 597940, 837116, 1046395, 1195880, 1674232, 2092790, 4185580, 8371160]

約数ペア:

[(1, 8371160), (2, 4185580), (4, 2092790), (5, 1674232), (7, 1195880), (8, 1046395), (10, 837116), (14, 597940), (20, 418558), (28, 298970), (35, 239176), (40, 209279), (49, 170840), (56, 149485), (70, 119588), (98, 85420), (140, 59794), (196, 42710), (245, 34168), (280, 29897), (392, 21355), (490, 17084), (980, 8542), (1960, 4271)]