13816240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10159}}^1$

素因数の和:10189

約数の個数: 40

約数和(自身を含む): 34015680

約数和(自身を除く): 20199440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 10159, 20318, 40636, 50795, 81272, 101590, 162544, 172703, 203180, 345406, 406360, 690812, 812720, 863515, 1381624, 1727030, 2763248, 3454060, 6908120, 13816240]

約数ペア:

[(1, 13816240), (2, 6908120), (4, 3454060), (5, 2763248), (8, 1727030), (10, 1381624), (16, 863515), (17, 812720), (20, 690812), (34, 406360), (40, 345406), (68, 203180), (80, 172703), (85, 162544), (136, 101590), (170, 81272), (272, 50795), (340, 40636), (680, 20318), (1360, 10159)]