233425520

素因数分解:

$2^4\times 5^1\times {\mathrm{907}}^1\times {\mathrm{3217}}^1$

素因数の和:4137

約数の個数: 40

約数和(自身を含む): 543481584

約数和(自身を除く): 310056064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 907, 1814, 3217, 3628, 4535, 6434, 7256, 9070, 12868, 14512, 16085, 18140, 25736, 32170, 36280, 51472, 64340, 72560, 128680, 257360, 2917819, 5835638, 11671276, 14589095, 23342552, 29178190, 46685104, 58356380, 116712760, 233425520]

約数ペア:

[(1, 233425520), (2, 116712760), (4, 58356380), (5, 46685104), (8, 29178190), (10, 23342552), (16, 14589095), (20, 11671276), (40, 5835638), (80, 2917819), (907, 257360), (1814, 128680), (3217, 72560), (3628, 64340), (4535, 51472), (6434, 36280), (7256, 32170), (9070, 25736), (12868, 18140), (14512, 16085)]