201265520

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{42641}}^1$

素因数の和:42713

約数の個数: 40

約数和(自身を含む): 475884720

約数和(自身を除く): 274619200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 42641, 85282, 170564, 213205, 341128, 426410, 682256, 852820, 1705640, 2515819, 3411280, 5031638, 10063276, 12579095, 20126552, 25158190, 40253104, 50316380, 100632760, 201265520]

約数ペア:

[(1, 201265520), (2, 100632760), (4, 50316380), (5, 40253104), (8, 25158190), (10, 20126552), (16, 12579095), (20, 10063276), (40, 5031638), (59, 3411280), (80, 2515819), (118, 1705640), (236, 852820), (295, 682256), (472, 426410), (590, 341128), (944, 213205), (1180, 170564), (2360, 85282), (4720, 42641)]