38587440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{160781}}^1$

素因数の和:160797

約数の個数: 40

約数和(自身を含む): 119621808

約数和(自身を除く): 81034368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 160781, 321562, 482343, 643124, 803905, 964686, 1286248, 1607810, 1929372, 2411715, 2572496, 3215620, 3858744, 4823430, 6431240, 7717488, 9646860, 12862480, 19293720, 38587440]

約数ペア:

[(1, 38587440), (2, 19293720), (3, 12862480), (4, 9646860), (5, 7717488), (6, 6431240), (8, 4823430), (10, 3858744), (12, 3215620), (15, 2572496), (16, 2411715), (20, 1929372), (24, 1607810), (30, 1286248), (40, 964686), (48, 803905), (60, 643124), (80, 482343), (120, 321562), (240, 160781)]