89164060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{143813}}^1$

素因数の和:143853

約数の個数: 24

約数和(自身を含む): 193286016

約数和(自身を除く): 104121956

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 143813, 287626, 575252, 719065, 1438130, 2876260, 4458203, 8916406, 17832812, 22291015, 44582030, 89164060]

約数ペア:

[(1, 89164060), (2, 44582030), (4, 22291015), (5, 17832812), (10, 8916406), (20, 4458203), (31, 2876260), (62, 1438130), (124, 719065), (155, 575252), (310, 287626), (620, 143813)]