42160516

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 75620160

約数和(自身を除く): 33459644

約数列:

[1, 2, 4, 61, 122, 131, 244, 262, 524, 1319, 2638, 5276, 7991, 15982, 31964, 80459, 160918, 172789, 321836, 345578, 691156, 10540129, 21080258, 42160516]

約数ペア:

[(1, 42160516), (2, 21080258), (4, 10540129), (61, 691156), (122, 345578), (131, 321836), (244, 172789), (262, 160918), (524, 80459), (1319, 31964), (2638, 15982), (5276, 7991)]