39103520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{677}}^1$

素因数の和:730

約数の個数: 72

約数和(自身を含む): 97644204

約数和(自身を除く): 58540684

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 677, 722, 760, 1354, 1444, 1520, 1805, 2708, 2888, 3040, 3385, 3610, 5416, 5776, 6770, 7220, 10832, 11552, 12863, 13540, 14440, 21664, 25726, 27080, 28880, 51452, 54160, 57760, 64315, 102904, 108320, 128630, 205808, 244397, 257260, 411616, 488794, 514520, 977588, 1029040, 1221985, 1955176, 2058080, 2443970, 3910352, 4887940, 7820704, 9775880, 19551760, 39103520]

約数ペア:

[(1, 39103520), (2, 19551760), (4, 9775880), (5, 7820704), (8, 4887940), (10, 3910352), (16, 2443970), (19, 2058080), (20, 1955176), (32, 1221985), (38, 1029040), (40, 977588), (76, 514520), (80, 488794), (95, 411616), (152, 257260), (160, 244397), (190, 205808), (304, 128630), (361, 108320), (380, 102904), (608, 64315), (677, 57760), (722, 54160), (760, 51452), (1354, 28880), (1444, 27080), (1520, 25726), (1805, 21664), (2708, 14440), (2888, 13540), (3040, 12863), (3385, 11552), (3610, 10832), (5416, 7220), (5776, 6770)]