39895996

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7019}}^1$

素因数の和:7066

約数の個数: 36

約数和(自身を含む): 84029400

約数和(自身を除く): 44133404

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 7019, 14038, 28076, 49133, 98266, 196532, 203551, 343931, 407102, 687862, 814204, 1375724, 1424857, 2849714, 5699428, 9973999, 19947998, 39895996]

約数ペア:

[(1, 39895996), (2, 19947998), (4, 9973999), (7, 5699428), (14, 2849714), (28, 1424857), (29, 1375724), (49, 814204), (58, 687862), (98, 407102), (116, 343931), (196, 203551), (203, 196532), (406, 98266), (812, 49133), (1421, 28076), (2842, 14038), (5684, 7019)]