7967121760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3830347}}^1$

素因数の和:3830375

約数の個数: 48

約数和(自身を含む): 20270201616

約数和(自身を除く): 12303079856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3830347, 7660694, 15321388, 19151735, 30642776, 38303470, 49794511, 61285552, 76606940, 99589022, 122571104, 153213880, 199178044, 248972555, 306427760, 398356088, 497945110, 612855520, 796712176, 995890220, 1593424352, 1991780440, 3983560880, 7967121760]

約数ペア:

[(1, 7967121760), (2, 3983560880), (4, 1991780440), (5, 1593424352), (8, 995890220), (10, 796712176), (13, 612855520), (16, 497945110), (20, 398356088), (26, 306427760), (32, 248972555), (40, 199178044), (52, 153213880), (65, 122571104), (80, 99589022), (104, 76606940), (130, 61285552), (160, 49794511), (208, 38303470), (260, 30642776), (416, 19151735), (520, 15321388), (1040, 7660694), (2080, 3830347)]