556160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 1468800

約数和(自身を除く): 912640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 128, 158, 160, 176, 220, 316, 320, 352, 395, 440, 632, 640, 704, 790, 869, 880, 1264, 1408, 1580, 1738, 1760, 2528, 3160, 3476, 3520, 4345, 5056, 6320, 6952, 7040, 8690, 10112, 12640, 13904, 17380, 25280, 27808, 34760, 50560, 55616, 69520, 111232, 139040, 278080, 556160]

約数ペア:

[(1, 556160), (2, 278080), (4, 139040), (5, 111232), (8, 69520), (10, 55616), (11, 50560), (16, 34760), (20, 27808), (22, 25280), (32, 17380), (40, 13904), (44, 12640), (55, 10112), (64, 8690), (79, 7040), (80, 6952), (88, 6320), (110, 5056), (128, 4345), (158, 3520), (160, 3476), (176, 3160), (220, 2528), (316, 1760), (320, 1738), (352, 1580), (395, 1408), (440, 1264), (632, 880), (640, 869), (704, 790)]