38105840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28019}}^1$

素因数の和:28049

約数の個数: 40

約数和(自身を含む): 93810960

約数和(自身を除く): 55705120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 28019, 56038, 112076, 140095, 224152, 280190, 448304, 476323, 560380, 952646, 1120760, 1905292, 2241520, 2381615, 3810584, 4763230, 7621168, 9526460, 19052920, 38105840]

約数ペア:

[(1, 38105840), (2, 19052920), (4, 9526460), (5, 7621168), (8, 4763230), (10, 3810584), (16, 2381615), (17, 2241520), (20, 1905292), (34, 1120760), (40, 952646), (68, 560380), (80, 476323), (85, 448304), (136, 280190), (170, 224152), (272, 140095), (340, 112076), (680, 56038), (1360, 28019)]