39656120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{141629}}^1$

素因数の和:141647

約数の個数: 32

約数和(自身を含む): 101973600

約数和(自身を除く): 62317480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 141629, 283258, 566516, 708145, 991403, 1133032, 1416290, 1982806, 2832580, 3965612, 4957015, 5665160, 7931224, 9914030, 19828060, 39656120]

約数ペア:

[(1, 39656120), (2, 19828060), (4, 9914030), (5, 7931224), (7, 5665160), (8, 4957015), (10, 3965612), (14, 2832580), (20, 1982806), (28, 1416290), (35, 1133032), (40, 991403), (56, 708145), (70, 566516), (140, 283258), (280, 141629)]