3943040

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 9675720

約数和(自身を除く): 5732680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 101, 122, 128, 160, 202, 244, 305, 320, 404, 488, 505, 610, 640, 808, 976, 1010, 1220, 1616, 1952, 2020, 2440, 3232, 3904, 4040, 4880, 6161, 6464, 7808, 8080, 9760, 12322, 12928, 16160, 19520, 24644, 30805, 32320, 39040, 49288, 61610, 64640, 98576, 123220, 197152, 246440, 394304, 492880, 788608, 985760, 1971520, 3943040]

約数ペア:

[(1, 3943040), (2, 1971520), (4, 985760), (5, 788608), (8, 492880), (10, 394304), (16, 246440), (20, 197152), (32, 123220), (40, 98576), (61, 64640), (64, 61610), (80, 49288), (101, 39040), (122, 32320), (128, 30805), (160, 24644), (202, 19520), (244, 16160), (305, 12928), (320, 12322), (404, 9760), (488, 8080), (505, 7808), (610, 6464), (640, 6161), (808, 4880), (976, 4040), (1010, 3904), (1220, 3232), (1616, 2440), (1952, 2020)]