80554760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14083}}^1$

素因数の和:14118

約数の個数: 64

約数和(自身を含む): 212950080

約数和(自身を除く): 132395320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 14083, 28166, 56332, 70415, 112664, 140830, 154913, 183079, 281660, 309826, 366158, 563320, 619652, 732316, 774565, 915395, 1239304, 1464632, 1549130, 1830790, 2013869, 3098260, 3661580, 4027738, 6196520, 7323160, 8055476, 10069345, 16110952, 20138690, 40277380, 80554760]

約数ペア:

[(1, 80554760), (2, 40277380), (4, 20138690), (5, 16110952), (8, 10069345), (10, 8055476), (11, 7323160), (13, 6196520), (20, 4027738), (22, 3661580), (26, 3098260), (40, 2013869), (44, 1830790), (52, 1549130), (55, 1464632), (65, 1239304), (88, 915395), (104, 774565), (110, 732316), (130, 619652), (143, 563320), (220, 366158), (260, 309826), (286, 281660), (440, 183079), (520, 154913), (572, 140830), (715, 112664), (1144, 70415), (1430, 56332), (2860, 28166), (5720, 14083)]