66283160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{35257}}^1$

素因数の和:35315

約数の個数: 32

約数和(自身を含む): 152314560

約数和(自身を除く): 86031400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 35257, 70514, 141028, 176285, 282056, 352570, 705140, 1410280, 1657079, 3314158, 6628316, 8285395, 13256632, 16570790, 33141580, 66283160]

約数ペア:

[(1, 66283160), (2, 33141580), (4, 16570790), (5, 13256632), (8, 8285395), (10, 6628316), (20, 3314158), (40, 1657079), (47, 1410280), (94, 705140), (188, 352570), (235, 282056), (376, 176285), (470, 141028), (940, 70514), (1880, 35257)]