40170648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 115580160

約数和(自身を除く): 75409512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1523, 1884, 2198, 3046, 3297, 3768, 4396, 4569, 6092, 6594, 8792, 9138, 10661, 12184, 13188, 18276, 21322, 26376, 31983, 36552, 42644, 63966, 85288, 127932, 239111, 255864, 478222, 717333, 956444, 1434666, 1673777, 1912888, 2869332, 3347554, 5021331, 5738664, 6695108, 10042662, 13390216, 20085324, 40170648]

約数ペア:

[(1, 40170648), (2, 20085324), (3, 13390216), (4, 10042662), (6, 6695108), (7, 5738664), (8, 5021331), (12, 3347554), (14, 2869332), (21, 1912888), (24, 1673777), (28, 1434666), (42, 956444), (56, 717333), (84, 478222), (157, 255864), (168, 239111), (314, 127932), (471, 85288), (628, 63966), (942, 42644), (1099, 36552), (1256, 31983), (1523, 26376), (1884, 21322), (2198, 18276), (3046, 13188), (3297, 12184), (3768, 10661), (4396, 9138), (4569, 8792), (6092, 6594)]