39465440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 107702784

約数和(自身を除く): 68237344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 167, 211, 224, 280, 334, 422, 560, 668, 835, 844, 1055, 1120, 1169, 1336, 1477, 1670, 1688, 2110, 2338, 2672, 2954, 3340, 3376, 4220, 4676, 5344, 5845, 5908, 6680, 6752, 7385, 8440, 9352, 11690, 11816, 13360, 14770, 16880, 18704, 23380, 23632, 26720, 29540, 33760, 35237, 37408, 46760, 47264, 59080, 70474, 93520, 118160, 140948, 176185, 187040, 236320, 246659, 281896, 352370, 493318, 563792, 704740, 986636, 1127584, 1233295, 1409480, 1973272, 2466590, 2818960, 3946544, 4933180, 5637920, 7893088, 9866360, 19732720, 39465440]

約数ペア:

[(1, 39465440), (2, 19732720), (4, 9866360), (5, 7893088), (7, 5637920), (8, 4933180), (10, 3946544), (14, 2818960), (16, 2466590), (20, 1973272), (28, 1409480), (32, 1233295), (35, 1127584), (40, 986636), (56, 704740), (70, 563792), (80, 493318), (112, 352370), (140, 281896), (160, 246659), (167, 236320), (211, 187040), (224, 176185), (280, 140948), (334, 118160), (422, 93520), (560, 70474), (668, 59080), (835, 47264), (844, 46760), (1055, 37408), (1120, 35237), (1169, 33760), (1336, 29540), (1477, 26720), (1670, 23632), (1688, 23380), (2110, 18704), (2338, 16880), (2672, 14770), (2954, 13360), (3340, 11816), (3376, 11690), (4220, 9352), (4676, 8440), (5344, 7385), (5845, 6752), (5908, 6680)]