24279920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 65138688

約数和(自身を除く): 40858768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 227, 280, 382, 454, 560, 764, 908, 955, 1135, 1337, 1528, 1589, 1816, 1910, 2270, 2674, 3056, 3178, 3632, 3820, 4540, 5348, 6356, 6685, 7640, 7945, 9080, 10696, 12712, 13370, 15280, 15890, 18160, 21392, 25424, 26740, 31780, 43357, 53480, 63560, 86714, 106960, 127120, 173428, 216785, 303499, 346856, 433570, 606998, 693712, 867140, 1213996, 1517495, 1734280, 2427992, 3034990, 3468560, 4855984, 6069980, 12139960, 24279920]

約数ペア:

[(1, 24279920), (2, 12139960), (4, 6069980), (5, 4855984), (7, 3468560), (8, 3034990), (10, 2427992), (14, 1734280), (16, 1517495), (20, 1213996), (28, 867140), (35, 693712), (40, 606998), (56, 433570), (70, 346856), (80, 303499), (112, 216785), (140, 173428), (191, 127120), (227, 106960), (280, 86714), (382, 63560), (454, 53480), (560, 43357), (764, 31780), (908, 26740), (955, 25424), (1135, 21392), (1337, 18160), (1528, 15890), (1589, 15280), (1816, 13370), (1910, 12712), (2270, 10696), (2674, 9080), (3056, 7945), (3178, 7640), (3632, 6685), (3820, 6356), (4540, 5348)]