47669020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20029}}^1$

素因数の和:20062

約数の個数: 48

約数和(自身を含む): 121141440

約数和(自身を除く): 73472420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20029, 40058, 80116, 100145, 140203, 200290, 280406, 340493, 400580, 560812, 680986, 701015, 1361972, 1402030, 1702465, 2383451, 2804060, 3404930, 4766902, 6809860, 9533804, 11917255, 23834510, 47669020]

約数ペア:

[(1, 47669020), (2, 23834510), (4, 11917255), (5, 9533804), (7, 6809860), (10, 4766902), (14, 3404930), (17, 2804060), (20, 2383451), (28, 1702465), (34, 1402030), (35, 1361972), (68, 701015), (70, 680986), (85, 560812), (119, 400580), (140, 340493), (170, 280406), (238, 200290), (340, 140203), (476, 100145), (595, 80116), (1190, 40058), (2380, 20029)]