61055440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26317}}^1$

素因数の和:26359

約数の個数: 40

約数和(自身を含む): 146854440

約数和(自身を除く): 85799000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 26317, 52634, 105268, 131585, 210536, 263170, 421072, 526340, 763193, 1052680, 1526386, 2105360, 3052772, 3815965, 6105544, 7631930, 12211088, 15263860, 30527720, 61055440]

約数ペア:

[(1, 61055440), (2, 30527720), (4, 15263860), (5, 12211088), (8, 7631930), (10, 6105544), (16, 3815965), (20, 3052772), (29, 2105360), (40, 1526386), (58, 1052680), (80, 763193), (116, 526340), (145, 421072), (232, 263170), (290, 210536), (464, 131585), (580, 105268), (1160, 52634), (2320, 26317)]