4411520

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 10814040

約数和(自身を除く): 6402520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 113, 122, 128, 160, 226, 244, 305, 320, 452, 488, 565, 610, 640, 904, 976, 1130, 1220, 1808, 1952, 2260, 2440, 3616, 3904, 4520, 4880, 6893, 7232, 7808, 9040, 9760, 13786, 14464, 18080, 19520, 27572, 34465, 36160, 39040, 55144, 68930, 72320, 110288, 137860, 220576, 275720, 441152, 551440, 882304, 1102880, 2205760, 4411520]

約数ペア:

[(1, 4411520), (2, 2205760), (4, 1102880), (5, 882304), (8, 551440), (10, 441152), (16, 275720), (20, 220576), (32, 137860), (40, 110288), (61, 72320), (64, 68930), (80, 55144), (113, 39040), (122, 36160), (128, 34465), (160, 27572), (226, 19520), (244, 18080), (305, 14464), (320, 13786), (452, 9760), (488, 9040), (565, 7808), (610, 7232), (640, 6893), (904, 4880), (976, 4520), (1130, 3904), (1220, 3616), (1808, 2440), (1952, 2260)]