39799920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{165833}}^1$

素因数の和:165849

約数の個数: 40

約数和(自身を含む): 123380496

約数和(自身を除く): 83580576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 165833, 331666, 497499, 663332, 829165, 994998, 1326664, 1658330, 1989996, 2487495, 2653328, 3316660, 3979992, 4974990, 6633320, 7959984, 9949980, 13266640, 19899960, 39799920]

約数ペア:

[(1, 39799920), (2, 19899960), (3, 13266640), (4, 9949980), (5, 7959984), (6, 6633320), (8, 4974990), (10, 3979992), (12, 3316660), (15, 2653328), (16, 2487495), (20, 1989996), (24, 1658330), (30, 1326664), (40, 994998), (48, 829165), (60, 663332), (80, 497499), (120, 331666), (240, 165833)]