1528294480

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{96973}}^1$

素因数の和:97183

約数の個数: 40

約数和(自身を含む): 3571358472

約数和(自身を除く): 2043063992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 7880, 15760, 96973, 193946, 387892, 484865, 775784, 969730, 1551568, 1939460, 3878920, 7757840, 19103681, 38207362, 76414724, 95518405, 152829448, 191036810, 305658896, 382073620, 764147240, 1528294480]

約数ペア:

[(1, 1528294480), (2, 764147240), (4, 382073620), (5, 305658896), (8, 191036810), (10, 152829448), (16, 95518405), (20, 76414724), (40, 38207362), (80, 19103681), (197, 7757840), (394, 3878920), (788, 1939460), (985, 1551568), (1576, 969730), (1970, 775784), (3152, 484865), (3940, 387892), (7880, 193946), (15760, 96973)]