4013800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 11070720

約数和(自身を除く): 7056920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 50, 56, 61, 70, 94, 100, 122, 140, 175, 188, 200, 235, 244, 280, 305, 329, 350, 376, 427, 470, 488, 610, 658, 700, 854, 940, 1175, 1220, 1316, 1400, 1525, 1645, 1708, 1880, 2135, 2350, 2440, 2632, 2867, 3050, 3290, 3416, 4270, 4700, 5734, 6100, 6580, 8225, 8540, 9400, 10675, 11468, 12200, 13160, 14335, 16450, 17080, 20069, 21350, 22936, 28670, 32900, 40138, 42700, 57340, 65800, 71675, 80276, 85400, 100345, 114680, 143350, 160552, 200690, 286700, 401380, 501725, 573400, 802760, 1003450, 2006900, 4013800]

約数ペア:

[(1, 4013800), (2, 2006900), (4, 1003450), (5, 802760), (7, 573400), (8, 501725), (10, 401380), (14, 286700), (20, 200690), (25, 160552), (28, 143350), (35, 114680), (40, 100345), (47, 85400), (50, 80276), (56, 71675), (61, 65800), (70, 57340), (94, 42700), (100, 40138), (122, 32900), (140, 28670), (175, 22936), (188, 21350), (200, 20069), (235, 17080), (244, 16450), (280, 14335), (305, 13160), (329, 12200), (350, 11468), (376, 10675), (427, 9400), (470, 8540), (488, 8225), (610, 6580), (658, 6100), (700, 5734), (854, 4700), (940, 4270), (1175, 3416), (1220, 3290), (1316, 3050), (1400, 2867), (1525, 2632), (1645, 2440), (1708, 2350), (1880, 2135)]