40066700

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3967}}^1$

素因数の和:4082

約数の個数: 36

約数和(自身を含む): 87827712

約数和(自身を除く): 47761012

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 3967, 5050, 7934, 10100, 15868, 19835, 39670, 79340, 99175, 198350, 396700, 400667, 801334, 1602668, 2003335, 4006670, 8013340, 10016675, 20033350, 40066700]

約数ペア:

[(1, 40066700), (2, 20033350), (4, 10016675), (5, 8013340), (10, 4006670), (20, 2003335), (25, 1602668), (50, 801334), (100, 400667), (101, 396700), (202, 198350), (404, 99175), (505, 79340), (1010, 39670), (2020, 19835), (2525, 15868), (3967, 10100), (5050, 7934)]