25023200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1060

約数の個数: 72

約数和(自身を含む): 63120960

約数和(自身を除く): 38097760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1009, 1240, 1550, 2018, 2480, 3100, 4036, 4960, 5045, 6200, 8072, 10090, 12400, 16144, 20180, 24800, 25225, 31279, 32288, 40360, 50450, 62558, 80720, 100900, 125116, 156395, 161440, 201800, 250232, 312790, 403600, 500464, 625580, 781975, 807200, 1000928, 1251160, 1563950, 2502320, 3127900, 5004640, 6255800, 12511600, 25023200]

約数ペア:

[(1, 25023200), (2, 12511600), (4, 6255800), (5, 5004640), (8, 3127900), (10, 2502320), (16, 1563950), (20, 1251160), (25, 1000928), (31, 807200), (32, 781975), (40, 625580), (50, 500464), (62, 403600), (80, 312790), (100, 250232), (124, 201800), (155, 161440), (160, 156395), (200, 125116), (248, 100900), (310, 80720), (400, 62558), (496, 50450), (620, 40360), (775, 32288), (800, 31279), (992, 25225), (1009, 24800), (1240, 20180), (1550, 16144), (2018, 12400), (2480, 10090), (3100, 8072), (4036, 6200), (4960, 5045)]