39638760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47189}}^1$

素因数の和:47210

約数の個数: 64

約数和(自身を含む): 135907200

約数和(自身を除く): 96268440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 47189, 94378, 141567, 188756, 235945, 283134, 330323, 377512, 471890, 566268, 660646, 707835, 943780, 990969, 1132536, 1321292, 1415670, 1651615, 1887560, 1981938, 2642584, 2831340, 3303230, 3963876, 4954845, 5662680, 6606460, 7927752, 9909690, 13212920, 19819380, 39638760]

約数ペア:

[(1, 39638760), (2, 19819380), (3, 13212920), (4, 9909690), (5, 7927752), (6, 6606460), (7, 5662680), (8, 4954845), (10, 3963876), (12, 3303230), (14, 2831340), (15, 2642584), (20, 1981938), (21, 1887560), (24, 1651615), (28, 1415670), (30, 1321292), (35, 1132536), (40, 990969), (42, 943780), (56, 707835), (60, 660646), (70, 566268), (84, 471890), (105, 377512), (120, 330323), (140, 283134), (168, 235945), (210, 188756), (280, 141567), (420, 94378), (840, 47189)]