4734520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 12530880

約数和(自身を除く): 7796360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 457, 518, 740, 914, 1036, 1295, 1480, 1828, 2072, 2285, 2590, 3199, 3656, 4570, 5180, 6398, 9140, 10360, 12796, 15995, 16909, 18280, 25592, 31990, 33818, 63980, 67636, 84545, 118363, 127960, 135272, 169090, 236726, 338180, 473452, 591815, 676360, 946904, 1183630, 2367260, 4734520]

約数ペア:

[(1, 4734520), (2, 2367260), (4, 1183630), (5, 946904), (7, 676360), (8, 591815), (10, 473452), (14, 338180), (20, 236726), (28, 169090), (35, 135272), (37, 127960), (40, 118363), (56, 84545), (70, 67636), (74, 63980), (140, 33818), (148, 31990), (185, 25592), (259, 18280), (280, 16909), (296, 15995), (370, 12796), (457, 10360), (518, 9140), (740, 6398), (914, 5180), (1036, 4570), (1295, 3656), (1480, 3199), (1828, 2590), (2072, 2285)]