25961200

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1642

約数の個数: 60

約数和(自身を含む): 63933408

約数和(自身を除く): 37972208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1583, 1640, 2050, 3166, 3280, 4100, 6332, 7915, 8200, 12664, 15830, 16400, 25328, 31660, 39575, 63320, 64903, 79150, 126640, 129806, 158300, 259612, 316600, 324515, 519224, 633200, 649030, 1038448, 1298060, 1622575, 2596120, 3245150, 5192240, 6490300, 12980600, 25961200]

約数ペア:

[(1, 25961200), (2, 12980600), (4, 6490300), (5, 5192240), (8, 3245150), (10, 2596120), (16, 1622575), (20, 1298060), (25, 1038448), (40, 649030), (41, 633200), (50, 519224), (80, 324515), (82, 316600), (100, 259612), (164, 158300), (200, 129806), (205, 126640), (328, 79150), (400, 64903), (410, 63320), (656, 39575), (820, 31660), (1025, 25328), (1583, 16400), (1640, 15830), (2050, 12664), (3166, 8200), (3280, 7915), (4100, 6332)]