9170840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4679}}^1$

素因数の和:4704

約数の個数: 48

約数和(自身を含む): 24008400

約数和(自身を除く): 14837560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4679, 9358, 18716, 23395, 32753, 37432, 46790, 65506, 93580, 131012, 163765, 187160, 229271, 262024, 327530, 458542, 655060, 917084, 1146355, 1310120, 1834168, 2292710, 4585420, 9170840]

約数ペア:

[(1, 9170840), (2, 4585420), (4, 2292710), (5, 1834168), (7, 1310120), (8, 1146355), (10, 917084), (14, 655060), (20, 458542), (28, 327530), (35, 262024), (40, 229271), (49, 187160), (56, 163765), (70, 131012), (98, 93580), (140, 65506), (196, 46790), (245, 37432), (280, 32753), (392, 23395), (490, 18716), (980, 9358), (1960, 4679)]