40244520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2221}}^1$

素因数の和:2386

約数の個数: 64

約数和(自身を含む): 121587840

約数和(自身を除く): 81343320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2221, 2265, 3020, 3624, 4442, 4530, 6040, 6663, 8884, 9060, 11105, 13326, 17768, 18120, 22210, 26652, 33315, 44420, 53304, 66630, 88840, 133260, 266520, 335371, 670742, 1006113, 1341484, 1676855, 2012226, 2682968, 3353710, 4024452, 5030565, 6707420, 8048904, 10061130, 13414840, 20122260, 40244520]

約数ペア:

[(1, 40244520), (2, 20122260), (3, 13414840), (4, 10061130), (5, 8048904), (6, 6707420), (8, 5030565), (10, 4024452), (12, 3353710), (15, 2682968), (20, 2012226), (24, 1676855), (30, 1341484), (40, 1006113), (60, 670742), (120, 335371), (151, 266520), (302, 133260), (453, 88840), (604, 66630), (755, 53304), (906, 44420), (1208, 33315), (1510, 26652), (1812, 22210), (2221, 18120), (2265, 17768), (3020, 13326), (3624, 11105), (4442, 9060), (4530, 8884), (6040, 6663)]