85966880

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6037}}^1$

素因数の和:6141

約数の個数: 48

約数和(自身を含む): 205412760

約数和(自身を除く): 119445880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 6037, 7120, 12074, 14240, 24148, 30185, 48296, 60370, 96592, 120740, 193184, 241480, 482960, 537293, 965920, 1074586, 2149172, 2686465, 4298344, 5372930, 8596688, 10745860, 17193376, 21491720, 42983440, 85966880]

約数ペア:

[(1, 85966880), (2, 42983440), (4, 21491720), (5, 17193376), (8, 10745860), (10, 8596688), (16, 5372930), (20, 4298344), (32, 2686465), (40, 2149172), (80, 1074586), (89, 965920), (160, 537293), (178, 482960), (356, 241480), (445, 193184), (712, 120740), (890, 96592), (1424, 60370), (1780, 48296), (2848, 30185), (3560, 24148), (6037, 14240), (7120, 12074)]