55399920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{230833}}^1$

素因数の和:230849

約数の個数: 40

約数和(自身を含む): 171740496

約数和(自身を除く): 116340576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 230833, 461666, 692499, 923332, 1154165, 1384998, 1846664, 2308330, 2769996, 3462495, 3693328, 4616660, 5539992, 6924990, 9233320, 11079984, 13849980, 18466640, 27699960, 55399920]

約数ペア:

[(1, 55399920), (2, 27699960), (3, 18466640), (4, 13849980), (5, 11079984), (6, 9233320), (8, 6924990), (10, 5539992), (12, 4616660), (15, 3693328), (16, 3462495), (20, 2769996), (24, 2308330), (30, 1846664), (40, 1384998), (48, 1154165), (60, 923332), (80, 692499), (120, 461666), (240, 230833)]