27987200

素因数分解:

$2^8\times 5^2\times {\mathrm{4373}}^1$

素因数の和:4399

約数の個数: 54

約数和(自身を含む): 69288534

約数和(自身を除く): 41301334

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 4373, 6400, 8746, 17492, 21865, 34984, 43730, 69968, 87460, 109325, 139936, 174920, 218650, 279872, 349840, 437300, 559744, 699680, 874600, 1119488, 1399360, 1749200, 2798720, 3498400, 5597440, 6996800, 13993600, 27987200]

約数ペア:

[(1, 27987200), (2, 13993600), (4, 6996800), (5, 5597440), (8, 3498400), (10, 2798720), (16, 1749200), (20, 1399360), (25, 1119488), (32, 874600), (40, 699680), (50, 559744), (64, 437300), (80, 349840), (100, 279872), (128, 218650), (160, 174920), (200, 139936), (256, 109325), (320, 87460), (400, 69968), (640, 43730), (800, 34984), (1280, 21865), (1600, 17492), (3200, 8746), (4373, 6400)]