13927520

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 33466608

約数和(自身を除く): 19539088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1427, 1952, 2440, 2854, 4880, 5708, 7135, 9760, 11416, 14270, 22832, 28540, 45664, 57080, 87047, 114160, 174094, 228320, 348188, 435235, 696376, 870470, 1392752, 1740940, 2785504, 3481880, 6963760, 13927520]

約数ペア:

[(1, 13927520), (2, 6963760), (4, 3481880), (5, 2785504), (8, 1740940), (10, 1392752), (16, 870470), (20, 696376), (32, 435235), (40, 348188), (61, 228320), (80, 174094), (122, 114160), (160, 87047), (244, 57080), (305, 45664), (488, 28540), (610, 22832), (976, 14270), (1220, 11416), (1427, 9760), (1952, 7135), (2440, 5708), (2854, 4880)]