7733380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 9765500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 433, 470, 866, 893, 940, 1732, 1786, 2165, 3572, 4330, 4465, 8227, 8660, 8930, 16454, 17860, 20351, 32908, 40702, 41135, 81404, 82270, 101755, 164540, 203510, 386669, 407020, 773338, 1546676, 1933345, 3866690, 7733380]

約数ペア:

[(1, 7733380), (2, 3866690), (4, 1933345), (5, 1546676), (10, 773338), (19, 407020), (20, 386669), (38, 203510), (47, 164540), (76, 101755), (94, 82270), (95, 81404), (188, 41135), (190, 40702), (235, 32908), (380, 20351), (433, 17860), (470, 16454), (866, 8930), (893, 8660), (940, 8227), (1732, 4465), (1786, 4330), (2165, 3572)]