41540040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{12821}}^1$

素因数の和:12844

約数の個数: 80

約数和(自身を含む): 139631580

約数和(自身を除く): 98091540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 12821, 25642, 38463, 51284, 64105, 76926, 102568, 115389, 128210, 153852, 192315, 230778, 256420, 307704, 346167, 384630, 461556, 512840, 576945, 692334, 769260, 923112, 1038501, 1153890, 1384668, 1538520, 1730835, 2077002, 2307780, 2769336, 3461670, 4154004, 4615560, 5192505, 6923340, 8308008, 10385010, 13846680, 20770020, 41540040]

約数ペア:

[(1, 41540040), (2, 20770020), (3, 13846680), (4, 10385010), (5, 8308008), (6, 6923340), (8, 5192505), (9, 4615560), (10, 4154004), (12, 3461670), (15, 2769336), (18, 2307780), (20, 2077002), (24, 1730835), (27, 1538520), (30, 1384668), (36, 1153890), (40, 1038501), (45, 923112), (54, 769260), (60, 692334), (72, 576945), (81, 512840), (90, 461556), (108, 384630), (120, 346167), (135, 307704), (162, 256420), (180, 230778), (216, 192315), (270, 153852), (324, 128210), (360, 115389), (405, 102568), (540, 76926), (648, 64105), (810, 51284), (1080, 38463), (1620, 25642), (3240, 12821)]