32838980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 71500800

約数和(自身を除く): 38661820

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 199, 223, 370, 398, 446, 740, 796, 892, 995, 1115, 1990, 2230, 3980, 4460, 7363, 8251, 14726, 16502, 29452, 33004, 36815, 41255, 44377, 73630, 82510, 88754, 147260, 165020, 177508, 221885, 443770, 887540, 1641949, 3283898, 6567796, 8209745, 16419490, 32838980]

約数ペア:

[(1, 32838980), (2, 16419490), (4, 8209745), (5, 6567796), (10, 3283898), (20, 1641949), (37, 887540), (74, 443770), (148, 221885), (185, 177508), (199, 165020), (223, 147260), (370, 88754), (398, 82510), (446, 73630), (740, 44377), (796, 41255), (892, 36815), (995, 33004), (1115, 29452), (1990, 16502), (2230, 14726), (3980, 8251), (4460, 7363)]