38043080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23197}}^1$

素因数の和:23249

約数の個数: 32

約数和(自身を含む): 87688440

約数和(自身を除く): 49645360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 23197, 46394, 92788, 115985, 185576, 231970, 463940, 927880, 951077, 1902154, 3804308, 4755385, 7608616, 9510770, 19021540, 38043080]

約数ペア:

[(1, 38043080), (2, 19021540), (4, 9510770), (5, 7608616), (8, 4755385), (10, 3804308), (20, 1902154), (40, 951077), (41, 927880), (82, 463940), (164, 231970), (205, 185576), (328, 115985), (410, 92788), (820, 46394), (1640, 23197)]