38291120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 102904128

約数和(自身を除く): 64613008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 677, 707, 808, 1010, 1354, 1414, 1616, 2020, 2708, 2828, 3385, 3535, 4040, 4739, 5416, 5656, 6770, 7070, 8080, 9478, 10832, 11312, 13540, 14140, 18956, 23695, 27080, 28280, 37912, 47390, 54160, 56560, 68377, 75824, 94780, 136754, 189560, 273508, 341885, 379120, 478639, 547016, 683770, 957278, 1094032, 1367540, 1914556, 2393195, 2735080, 3829112, 4786390, 5470160, 7658224, 9572780, 19145560, 38291120]

約数ペア:

[(1, 38291120), (2, 19145560), (4, 9572780), (5, 7658224), (7, 5470160), (8, 4786390), (10, 3829112), (14, 2735080), (16, 2393195), (20, 1914556), (28, 1367540), (35, 1094032), (40, 957278), (56, 683770), (70, 547016), (80, 478639), (101, 379120), (112, 341885), (140, 273508), (202, 189560), (280, 136754), (404, 94780), (505, 75824), (560, 68377), (677, 56560), (707, 54160), (808, 47390), (1010, 37912), (1354, 28280), (1414, 27080), (1616, 23695), (2020, 18956), (2708, 14140), (2828, 13540), (3385, 11312), (3535, 10832), (4040, 9478), (4739, 8080), (5416, 7070), (5656, 6770)]