82098080

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1951}}^1$

素因数の和:2229

約数の個数: 48

約数和(自身を含む): 194793984

約数和(自身を除く): 112695904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 1052, 1315, 1951, 2104, 2630, 3902, 4208, 5260, 7804, 8416, 9755, 10520, 15608, 19510, 21040, 31216, 39020, 42080, 62432, 78040, 156080, 312160, 513113, 1026226, 2052452, 2565565, 4104904, 5131130, 8209808, 10262260, 16419616, 20524520, 41049040, 82098080]

約数ペア:

[(1, 82098080), (2, 41049040), (4, 20524520), (5, 16419616), (8, 10262260), (10, 8209808), (16, 5131130), (20, 4104904), (32, 2565565), (40, 2052452), (80, 1026226), (160, 513113), (263, 312160), (526, 156080), (1052, 78040), (1315, 62432), (1951, 42080), (2104, 39020), (2630, 31216), (3902, 21040), (4208, 19510), (5260, 15608), (7804, 10520), (8416, 9755)]