40252744

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19427}}^1$

素因数の和:19477

約数の個数: 32

約数和(自身を含む): 88591680

約数和(自身を除く): 48338936

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 19427, 38854, 77708, 135989, 155416, 271978, 543956, 718799, 1087912, 1437598, 2875196, 5031593, 5750392, 10063186, 20126372, 40252744]

約数ペア:

[(1, 40252744), (2, 20126372), (4, 10063186), (7, 5750392), (8, 5031593), (14, 2875196), (28, 1437598), (37, 1087912), (56, 718799), (74, 543956), (148, 271978), (259, 155416), (296, 135989), (518, 77708), (1036, 38854), (2072, 19427)]