200697520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53377}}^1$

素因数の和:53437

約数の個数: 40

約数和(自身を含む): 476558784

約数和(自身を除く): 275861264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 53377, 106754, 213508, 266885, 427016, 533770, 854032, 1067540, 2135080, 2508719, 4270160, 5017438, 10034876, 12543595, 20069752, 25087190, 40139504, 50174380, 100348760, 200697520]

約数ペア:

[(1, 200697520), (2, 100348760), (4, 50174380), (5, 40139504), (8, 25087190), (10, 20069752), (16, 12543595), (20, 10034876), (40, 5017438), (47, 4270160), (80, 2508719), (94, 2135080), (188, 1067540), (235, 854032), (376, 533770), (470, 427016), (752, 266885), (940, 213508), (1880, 106754), (3760, 53377)]