28230080

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1941

約数の個数: 56

約数和(自身を含む): 68689728

約数和(自身を除く): 40459648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1877, 1880, 3008, 3754, 3760, 7508, 7520, 9385, 15016, 15040, 18770, 30032, 37540, 60064, 75080, 88219, 120128, 150160, 176438, 300320, 352876, 441095, 600640, 705752, 882190, 1411504, 1764380, 2823008, 3528760, 5646016, 7057520, 14115040, 28230080]

約数ペア:

[(1, 28230080), (2, 14115040), (4, 7057520), (5, 5646016), (8, 3528760), (10, 2823008), (16, 1764380), (20, 1411504), (32, 882190), (40, 705752), (47, 600640), (64, 441095), (80, 352876), (94, 300320), (160, 176438), (188, 150160), (235, 120128), (320, 88219), (376, 75080), (470, 60064), (752, 37540), (940, 30032), (1504, 18770), (1877, 15040), (1880, 15016), (3008, 9385), (3754, 7520), (3760, 7508)]