202388140

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{56533}}^1$

素因数の和:56721

約数の個数: 24

約数和(自身を含む): 427397040

約数和(自身を除く): 225008900

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 56533, 113066, 226132, 282665, 565330, 1130660, 10119407, 20238814, 40477628, 50597035, 101194070, 202388140]

約数ペア:

[(1, 202388140), (2, 101194070), (4, 50597035), (5, 40477628), (10, 20238814), (20, 10119407), (179, 1130660), (358, 565330), (716, 282665), (895, 226132), (1790, 113066), (3580, 56533)]