39585840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23563}}^1$

素因数の和:23586

約数の個数: 80

約数和(自身を含む): 140252928

約数和(自身を除く): 100667088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23563, 47126, 70689, 94252, 117815, 141378, 164941, 188504, 235630, 282756, 329882, 353445, 377008, 471260, 494823, 565512, 659764, 706890, 824705, 942520, 989646, 1131024, 1319528, 1413780, 1649410, 1885040, 1979292, 2474115, 2639056, 2827560, 3298820, 3958584, 4948230, 5655120, 6597640, 7917168, 9896460, 13195280, 19792920, 39585840]

約数ペア:

[(1, 39585840), (2, 19792920), (3, 13195280), (4, 9896460), (5, 7917168), (6, 6597640), (7, 5655120), (8, 4948230), (10, 3958584), (12, 3298820), (14, 2827560), (15, 2639056), (16, 2474115), (20, 1979292), (21, 1885040), (24, 1649410), (28, 1413780), (30, 1319528), (35, 1131024), (40, 989646), (42, 942520), (48, 824705), (56, 706890), (60, 659764), (70, 565512), (80, 494823), (84, 471260), (105, 377008), (112, 353445), (120, 329882), (140, 282756), (168, 235630), (210, 188504), (240, 164941), (280, 141378), (336, 117815), (420, 94252), (560, 70689), (840, 47126), (1680, 23563)]