8147860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58199}}^1$

素因数の和:58215

約数の個数: 24

約数和(自身を含む): 19555200

約数和(自身を除く): 11407340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58199, 116398, 232796, 290995, 407393, 581990, 814786, 1163980, 1629572, 2036965, 4073930, 8147860]

約数ペア:

[(1, 8147860), (2, 4073930), (4, 2036965), (5, 1629572), (7, 1163980), (10, 814786), (14, 581990), (20, 407393), (28, 290995), (35, 232796), (70, 116398), (140, 58199)]