52290320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13907}}^1$

素因数の和:13967

約数の個数: 40

約数和(自身を含む): 124170624

約数和(自身を除く): 71880304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 13907, 27814, 55628, 69535, 111256, 139070, 222512, 278140, 556280, 653629, 1112560, 1307258, 2614516, 3268145, 5229032, 6536290, 10458064, 13072580, 26145160, 52290320]

約数ペア:

[(1, 52290320), (2, 26145160), (4, 13072580), (5, 10458064), (8, 6536290), (10, 5229032), (16, 3268145), (20, 2614516), (40, 1307258), (47, 1112560), (80, 653629), (94, 556280), (188, 278140), (235, 222512), (376, 139070), (470, 111256), (752, 69535), (940, 55628), (1880, 27814), (3760, 13907)]