40031770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 76776336

約数和(自身を除く): 36744566

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 905, 1301, 1810, 2602, 3077, 6154, 6505, 13010, 15385, 22117, 30770, 44234, 110585, 221170, 235481, 470962, 1177405, 2354810, 4003177, 8006354, 20015885, 40031770]

約数ペア:

[(1, 40031770), (2, 20015885), (5, 8006354), (10, 4003177), (17, 2354810), (34, 1177405), (85, 470962), (170, 235481), (181, 221170), (362, 110585), (905, 44234), (1301, 30770), (1810, 22117), (2602, 15385), (3077, 13010), (6154, 6505)]