4037647740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9613447}}^1$

素因数の和:9613466

約数の個数: 48

約数和(自身を含む): 12920474112

約数和(自身を除く): 8882826372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9613447, 19226894, 28840341, 38453788, 48067235, 57680682, 67294129, 96134470, 115361364, 134588258, 144201705, 192268940, 201882387, 269176516, 288403410, 336470645, 403764774, 576806820, 672941290, 807529548, 1009411935, 1345882580, 2018823870, 4037647740]

約数ペア:

[(1, 4037647740), (2, 2018823870), (3, 1345882580), (4, 1009411935), (5, 807529548), (6, 672941290), (7, 576806820), (10, 403764774), (12, 336470645), (14, 288403410), (15, 269176516), (20, 201882387), (21, 192268940), (28, 144201705), (30, 134588258), (35, 115361364), (42, 96134470), (60, 67294129), (70, 57680682), (84, 48067235), (105, 38453788), (140, 28840341), (210, 19226894), (420, 9613447)]