141645520

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2383}}^1$

素因数の和:3139

約数の個数: 40

約数和(自身を含む): 329907456

約数和(自身を除く): 188261936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 1486, 2383, 2972, 3715, 4766, 5944, 7430, 9532, 11888, 11915, 14860, 19064, 23830, 29720, 38128, 47660, 59440, 95320, 190640, 1770569, 3541138, 7082276, 8852845, 14164552, 17705690, 28329104, 35411380, 70822760, 141645520]

約数ペア:

[(1, 141645520), (2, 70822760), (4, 35411380), (5, 28329104), (8, 17705690), (10, 14164552), (16, 8852845), (20, 7082276), (40, 3541138), (80, 1770569), (743, 190640), (1486, 95320), (2383, 59440), (2972, 47660), (3715, 38128), (4766, 29720), (5944, 23830), (7430, 19064), (9532, 14860), (11888, 11915)]