40085220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{95441}}^1$

素因数の和:95460

約数の個数: 48

約数和(自身を含む): 128274048

約数和(自身を除く): 88188828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 95441, 190882, 286323, 381764, 477205, 572646, 668087, 954410, 1145292, 1336174, 1431615, 1908820, 2004261, 2672348, 2863230, 3340435, 4008522, 5726460, 6680870, 8017044, 10021305, 13361740, 20042610, 40085220]

約数ペア:

[(1, 40085220), (2, 20042610), (3, 13361740), (4, 10021305), (5, 8017044), (6, 6680870), (7, 5726460), (10, 4008522), (12, 3340435), (14, 2863230), (15, 2672348), (20, 2004261), (21, 1908820), (28, 1431615), (30, 1336174), (35, 1145292), (42, 954410), (60, 668087), (70, 572646), (84, 477205), (105, 381764), (140, 286323), (210, 190882), (420, 95441)]