40708045

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 59281920

約数和(自身を除く): 18573875

約数列:

[1, 5, 7, 23, 35, 61, 115, 161, 305, 427, 805, 829, 1403, 2135, 4145, 5803, 7015, 9821, 19067, 29015, 49105, 50569, 95335, 133469, 252845, 353983, 667345, 1163087, 1769915, 5815435, 8141609, 40708045]

約数ペア:

[(1, 40708045), (5, 8141609), (7, 5815435), (23, 1769915), (35, 1163087), (61, 667345), (115, 353983), (161, 252845), (305, 133469), (427, 95335), (805, 50569), (829, 49105), (1403, 29015), (2135, 19067), (4145, 9821), (5803, 7015)]