40002609808

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1645927}}^1$

素因数の和:1645980

約数の個数: 60

約数和(自身を含む): 93067352832

約数和(自身を除く): 53064743024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 12152, 24304, 1645927, 3291854, 6583708, 11521489, 13167416, 23042978, 26334832, 46085956, 51023737, 80650423, 92171912, 102047474, 161300846, 184343824, 204094948, 322601692, 357166159, 408189896, 645203384, 714332318, 816379792, 1290406768, 1428664636, 2500163113, 2857329272, 5000326226, 5714658544, 10000652452, 20001304904, 40002609808]

約数ペア:

[(1, 40002609808), (2, 20001304904), (4, 10000652452), (7, 5714658544), (8, 5000326226), (14, 2857329272), (16, 2500163113), (28, 1428664636), (31, 1290406768), (49, 816379792), (56, 714332318), (62, 645203384), (98, 408189896), (112, 357166159), (124, 322601692), (196, 204094948), (217, 184343824), (248, 161300846), (392, 102047474), (434, 92171912), (496, 80650423), (784, 51023737), (868, 46085956), (1519, 26334832), (1736, 23042978), (3038, 13167416), (3472, 11521489), (6076, 6583708), (12152, 3291854), (24304, 1645927)]