55846720

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2939

約数の個数: 56

約数和(自身を含む): 135212328

約数和(自身を除く): 79365608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 2861, 3904, 4880, 5722, 9760, 11444, 14305, 19520, 22888, 28610, 45776, 57220, 91552, 114440, 174521, 183104, 228880, 349042, 457760, 698084, 872605, 915520, 1396168, 1745210, 2792336, 3490420, 5584672, 6980840, 11169344, 13961680, 27923360, 55846720]

約数ペア:

[(1, 55846720), (2, 27923360), (4, 13961680), (5, 11169344), (8, 6980840), (10, 5584672), (16, 3490420), (20, 2792336), (32, 1745210), (40, 1396168), (61, 915520), (64, 872605), (80, 698084), (122, 457760), (160, 349042), (244, 228880), (305, 183104), (320, 174521), (488, 114440), (610, 91552), (976, 57220), (1220, 45776), (1952, 28610), (2440, 22888), (2861, 19520), (3904, 14305), (4880, 11444), (5722, 9760)]