40442040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112339}}^1$

素因数の和:112356

約数の個数: 48

約数和(自身を含む): 131437800

約数和(自身を除く): 90995760

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, 112339, 224678, 337017, 449356, 561695, 674034, 898712, 1011051, 1123390, 1348068, 1685085, 2022102, 2246780, 2696136, 3370170, 4044204, 4493560, 5055255, 6740340, 8088408, 10110510, 13480680, 20221020, 40442040]

約数ペア:

[(1, 40442040), (2, 20221020), (3, 13480680), (4, 10110510), (5, 8088408), (6, 6740340), (8, 5055255), (9, 4493560), (10, 4044204), (12, 3370170), (15, 2696136), (18, 2246780), (20, 2022102), (24, 1685085), (30, 1348068), (36, 1123390), (40, 1011051), (45, 898712), (60, 674034), (72, 561695), (90, 449356), (120, 337017), (180, 224678), (360, 112339)]