40646872

素因数分解:

$2^3\times 7^3\times {\mathrm{14813}}^1$

素因数の和:14840

約数の個数: 32

約数和(自身を含む): 88884000

約数和(自身を除く): 48237128

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 14813, 29626, 59252, 103691, 118504, 207382, 414764, 725837, 829528, 1451674, 2903348, 5080859, 5806696, 10161718, 20323436, 40646872]

約数ペア:

[(1, 40646872), (2, 20323436), (4, 10161718), (7, 5806696), (8, 5080859), (14, 2903348), (28, 1451674), (49, 829528), (56, 725837), (98, 414764), (196, 207382), (343, 118504), (392, 103691), (686, 59252), (1372, 29626), (2744, 14813)]