39290040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109139}}^1$

素因数の和:109156

約数の個数: 48

約数和(自身を含む): 127693800

約数和(自身を除く): 88403760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 109139, 218278, 327417, 436556, 545695, 654834, 873112, 982251, 1091390, 1309668, 1637085, 1964502, 2182780, 2619336, 3274170, 3929004, 4365560, 4911255, 6548340, 7858008, 9822510, 13096680, 19645020, 39290040]

約数ペア:

[(1, 39290040), (2, 19645020), (3, 13096680), (4, 9822510), (5, 7858008), (6, 6548340), (8, 4911255), (9, 4365560), (10, 3929004), (12, 3274170), (15, 2619336), (18, 2182780), (20, 1964502), (24, 1637085), (30, 1309668), (36, 1091390), (40, 982251), (45, 873112), (60, 654834), (72, 545695), (90, 436556), (120, 327417), (180, 218278), (360, 109139)]