79773160

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7583}}^1$

素因数の和:7857

約数の個数: 32

約数和(自身を含む): 180195840

約数和(自身を除く): 100422680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 7583, 10520, 15166, 30332, 37915, 60664, 75830, 151660, 303320, 1994329, 3988658, 7977316, 9971645, 15954632, 19943290, 39886580, 79773160]

約数ペア:

[(1, 79773160), (2, 39886580), (4, 19943290), (5, 15954632), (8, 9971645), (10, 7977316), (20, 3988658), (40, 1994329), (263, 303320), (526, 151660), (1052, 75830), (1315, 60664), (2104, 37915), (2630, 30332), (5260, 15166), (7583, 10520)]