25292000

素因数分解:

$2^5\times 5^3\times {\mathrm{6323}}^1$

素因数の和:6348

約数の個数: 48

約数和(自身を含む): 62152272

約数和(自身を除く): 36860272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 6323, 12646, 25292, 31615, 50584, 63230, 101168, 126460, 158075, 202336, 252920, 316150, 505840, 632300, 790375, 1011680, 1264600, 1580750, 2529200, 3161500, 5058400, 6323000, 12646000, 25292000]

約数ペア:

[(1, 25292000), (2, 12646000), (4, 6323000), (5, 5058400), (8, 3161500), (10, 2529200), (16, 1580750), (20, 1264600), (25, 1011680), (32, 790375), (40, 632300), (50, 505840), (80, 316150), (100, 252920), (125, 202336), (160, 158075), (200, 126460), (250, 101168), (400, 63230), (500, 50584), (800, 31615), (1000, 25292), (2000, 12646), (4000, 6323)]