83668880

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1723}}^1$

素因数の和:2343

約数の個数: 40

約数和(自身を含む): 194963712

約数和(自身を除く): 111294832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 1723, 2428, 3035, 3446, 4856, 6070, 6892, 8615, 9712, 12140, 13784, 17230, 24280, 27568, 34460, 48560, 68920, 137840, 1045861, 2091722, 4183444, 5229305, 8366888, 10458610, 16733776, 20917220, 41834440, 83668880]

約数ペア:

[(1, 83668880), (2, 41834440), (4, 20917220), (5, 16733776), (8, 10458610), (10, 8366888), (16, 5229305), (20, 4183444), (40, 2091722), (80, 1045861), (607, 137840), (1214, 68920), (1723, 48560), (2428, 34460), (3035, 27568), (3446, 24280), (4856, 17230), (6070, 13784), (6892, 12140), (8615, 9712)]