39664624

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 79915520

約数和(自身を除く): 40250896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 379, 422, 496, 758, 844, 1516, 1688, 3032, 3376, 6064, 6541, 11749, 13082, 23498, 26164, 46996, 52328, 79969, 93992, 104656, 159938, 187984, 319876, 639752, 1279504, 2479039, 4958078, 9916156, 19832312, 39664624]

約数ペア:

[(1, 39664624), (2, 19832312), (4, 9916156), (8, 4958078), (16, 2479039), (31, 1279504), (62, 639752), (124, 319876), (211, 187984), (248, 159938), (379, 104656), (422, 93992), (496, 79969), (758, 52328), (844, 46996), (1516, 26164), (1688, 23498), (3032, 13082), (3376, 11749), (6064, 6541)]