40514473400

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2005667}}^1$

素因数の和:2005784

約数の個数: 48

約数和(自身を含む): 95128833240

約数和(自身を除く): 54614359840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 2020, 2525, 4040, 5050, 10100, 20200, 2005667, 4011334, 8022668, 10028335, 16045336, 20056670, 40113340, 50141675, 80226680, 100283350, 200566700, 202572367, 401133400, 405144734, 810289468, 1012861835, 1620578936, 2025723670, 4051447340, 5064309175, 8102894680, 10128618350, 20257236700, 40514473400]

約数ペア:

[(1, 40514473400), (2, 20257236700), (4, 10128618350), (5, 8102894680), (8, 5064309175), (10, 4051447340), (20, 2025723670), (25, 1620578936), (40, 1012861835), (50, 810289468), (100, 405144734), (101, 401133400), (200, 202572367), (202, 200566700), (404, 100283350), (505, 80226680), (808, 50141675), (1010, 40113340), (2020, 20056670), (2525, 16045336), (4040, 10028335), (5050, 8022668), (10100, 4011334), (20200, 2005667)]