40253570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{929}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 83030400

約数和(自身を除く): 42776830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 619, 929, 1238, 1858, 3095, 4333, 4645, 6190, 6503, 8666, 9290, 13006, 21665, 32515, 43330, 65030, 575051, 1150102, 2875255, 4025357, 5750510, 8050714, 20126785, 40253570]

約数ペア:

[(1, 40253570), (2, 20126785), (5, 8050714), (7, 5750510), (10, 4025357), (14, 2875255), (35, 1150102), (70, 575051), (619, 65030), (929, 43330), (1238, 32515), (1858, 21665), (3095, 13006), (4333, 9290), (4645, 8666), (6190, 6503)]