40505752

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 88974720

約数和(自身を除く): 48468968

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 541, 764, 1082, 1337, 1528, 2164, 2674, 3787, 4328, 5348, 7574, 9359, 10696, 15148, 18718, 26509, 30296, 37436, 53018, 74872, 103331, 106036, 206662, 212072, 413324, 723317, 826648, 1446634, 2893268, 5063219, 5786536, 10126438, 20252876, 40505752]

約数ペア:

[(1, 40505752), (2, 20252876), (4, 10126438), (7, 5786536), (8, 5063219), (14, 2893268), (28, 1446634), (49, 826648), (56, 723317), (98, 413324), (191, 212072), (196, 206662), (382, 106036), (392, 103331), (541, 74872), (764, 53018), (1082, 37436), (1337, 30296), (1528, 26509), (2164, 18718), (2674, 15148), (3787, 10696), (4328, 9359), (5348, 7574)]