47685260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7247}}^1$

素因数の和:7310

約数の個数: 48

約数和(自身を含む): 116895744

約数和(自身を除く): 69210484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 7247, 14494, 28988, 36235, 50729, 72470, 101458, 144940, 202916, 253645, 340609, 507290, 681218, 1014580, 1362436, 1703045, 2384263, 3406090, 4768526, 6812180, 9537052, 11921315, 23842630, 47685260]

約数ペア:

[(1, 47685260), (2, 23842630), (4, 11921315), (5, 9537052), (7, 6812180), (10, 4768526), (14, 3406090), (20, 2384263), (28, 1703045), (35, 1362436), (47, 1014580), (70, 681218), (94, 507290), (140, 340609), (188, 253645), (235, 202916), (329, 144940), (470, 101458), (658, 72470), (940, 50729), (1316, 36235), (1645, 28988), (3290, 14494), (6580, 7247)]