40489440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 129548160

約数和(自身を除く): 89058720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 480, 536, 670, 804, 1005, 1072, 1259, 1340, 1608, 2010, 2144, 2518, 2680, 3216, 3777, 4020, 5036, 5360, 6295, 6432, 7554, 8040, 10072, 10720, 12590, 15108, 16080, 18885, 20144, 25180, 30216, 32160, 37770, 40288, 50360, 60432, 75540, 84353, 100720, 120864, 151080, 168706, 201440, 253059, 302160, 337412, 421765, 506118, 604320, 674824, 843530, 1012236, 1265295, 1349648, 1687060, 2024472, 2530590, 2699296, 3374120, 4048944, 5061180, 6748240, 8097888, 10122360, 13496480, 20244720, 40489440]

約数ペア:

[(1, 40489440), (2, 20244720), (3, 13496480), (4, 10122360), (5, 8097888), (6, 6748240), (8, 5061180), (10, 4048944), (12, 3374120), (15, 2699296), (16, 2530590), (20, 2024472), (24, 1687060), (30, 1349648), (32, 1265295), (40, 1012236), (48, 843530), (60, 674824), (67, 604320), (80, 506118), (96, 421765), (120, 337412), (134, 302160), (160, 253059), (201, 201440), (240, 168706), (268, 151080), (335, 120864), (402, 100720), (480, 84353), (536, 75540), (670, 60432), (804, 50360), (1005, 40288), (1072, 37770), (1259, 32160), (1340, 30216), (1608, 25180), (2010, 20144), (2144, 18885), (2518, 16080), (2680, 15108), (3216, 12590), (3777, 10720), (4020, 10072), (5036, 8040), (5360, 7554), (6295, 6432)]