54361240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79943}}^1$

素因数の和:79971

約数の個数: 32

約数和(自身を含む): 129509280

約数和(自身を除く): 75148040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 79943, 159886, 319772, 399715, 639544, 799430, 1359031, 1598860, 2718062, 3197720, 5436124, 6795155, 10872248, 13590310, 27180620, 54361240]

約数ペア:

[(1, 54361240), (2, 27180620), (4, 13590310), (5, 10872248), (8, 6795155), (10, 5436124), (17, 3197720), (20, 2718062), (34, 1598860), (40, 1359031), (68, 799430), (85, 639544), (136, 399715), (170, 319772), (340, 159886), (680, 79943)]