12126760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4153}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 27665640

約数和(自身を除く): 15538880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 4153, 8306, 16612, 20765, 33224, 41530, 83060, 166120, 303169, 606338, 1212676, 1515845, 2425352, 3031690, 6063380, 12126760]

約数ペア:

[(1, 12126760), (2, 6063380), (4, 3031690), (5, 2425352), (8, 1515845), (10, 1212676), (20, 606338), (40, 303169), (73, 166120), (146, 83060), (292, 41530), (365, 33224), (584, 20765), (730, 16612), (1460, 8306), (2920, 4153)]