533123720

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{77041}}^1$

素因数の和:77225

約数の個数: 32

約数和(自身を含む): 1206477720

約数和(自身を除く): 673354000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 77041, 154082, 308164, 385205, 616328, 770410, 1540820, 3081640, 13328093, 26656186, 53312372, 66640465, 106624744, 133280930, 266561860, 533123720]

約数ペア:

[(1, 533123720), (2, 266561860), (4, 133280930), (5, 106624744), (8, 66640465), (10, 53312372), (20, 26656186), (40, 13328093), (173, 3081640), (346, 1540820), (692, 770410), (865, 616328), (1384, 385205), (1730, 308164), (3460, 154082), (6920, 77041)]