41685620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 92850240

約数和(自身を除く): 51164620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 673, 815, 1346, 1630, 2692, 3097, 3260, 3365, 6194, 6730, 12388, 12787, 13460, 15485, 25574, 30970, 51148, 61940, 63935, 109699, 127870, 219398, 255740, 438796, 548495, 1096990, 2084281, 2193980, 4168562, 8337124, 10421405, 20842810, 41685620]

約数ペア:

[(1, 41685620), (2, 20842810), (4, 10421405), (5, 8337124), (10, 4168562), (19, 2193980), (20, 2084281), (38, 1096990), (76, 548495), (95, 438796), (163, 255740), (190, 219398), (326, 127870), (380, 109699), (652, 63935), (673, 61940), (815, 51148), (1346, 30970), (1630, 25574), (2692, 15485), (3097, 13460), (3260, 12787), (3365, 12388), (6194, 6730)]