26857460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4679}}^1$

素因数の和:4736

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 39186700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 4679, 5740, 9358, 18716, 23395, 32753, 46790, 65506, 93580, 131012, 163765, 191839, 327530, 383678, 655060, 767356, 959195, 1342873, 1918390, 2685746, 3836780, 5371492, 6714365, 13428730, 26857460]

約数ペア:

[(1, 26857460), (2, 13428730), (4, 6714365), (5, 5371492), (7, 3836780), (10, 2685746), (14, 1918390), (20, 1342873), (28, 959195), (35, 767356), (41, 655060), (70, 383678), (82, 327530), (140, 191839), (164, 163765), (205, 131012), (287, 93580), (410, 65506), (574, 46790), (820, 32753), (1148, 23395), (1435, 18716), (2870, 9358), (4679, 5740)]