70065040

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9029}}^1$

素因数の和:9139

約数の個数: 40

約数和(自身を含む): 164598840

約数和(自身を除く): 94533800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 9029, 18058, 36116, 45145, 72232, 90290, 144464, 180580, 361160, 722320, 875813, 1751626, 3503252, 4379065, 7006504, 8758130, 14013008, 17516260, 35032520, 70065040]

約数ペア:

[(1, 70065040), (2, 35032520), (4, 17516260), (5, 14013008), (8, 8758130), (10, 7006504), (16, 4379065), (20, 3503252), (40, 1751626), (80, 875813), (97, 722320), (194, 361160), (388, 180580), (485, 144464), (776, 90290), (970, 72232), (1552, 45145), (1940, 36116), (3880, 18058), (7760, 9029)]