73223660

素因数分解:

$2^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{2617}}^1$

素因数の和:4025

約数の個数: 24

約数和(自身を含む): 153938400

約数和(自身を除く): 80714740

約数列:

[1, 2, 4, 5, 10, 20, 1399, 2617, 2798, 5234, 5596, 6995, 10468, 13085, 13990, 26170, 27980, 52340, 3661183, 7322366, 14644732, 18305915, 36611830, 73223660]

約数ペア:

[(1, 73223660), (2, 36611830), (4, 18305915), (5, 14644732), (10, 7322366), (20, 3661183), (1399, 52340), (2617, 27980), (2798, 26170), (5234, 13990), (5596, 13085), (6995, 10468)]