83728000

素因数分解:

$2^7\times 5^3\times {\mathrm{5233}}^1$

素因数の和:5262

約数の個数: 64

約数和(自身を含む): 208208520

約数和(自身を除く): 124480520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 5233, 8000, 10466, 16000, 20932, 26165, 41864, 52330, 83728, 104660, 130825, 167456, 209320, 261650, 334912, 418640, 523300, 654125, 669824, 837280, 1046600, 1308250, 1674560, 2093200, 2616500, 3349120, 4186400, 5233000, 8372800, 10466000, 16745600, 20932000, 41864000, 83728000]

約数ペア:

[(1, 83728000), (2, 41864000), (4, 20932000), (5, 16745600), (8, 10466000), (10, 8372800), (16, 5233000), (20, 4186400), (25, 3349120), (32, 2616500), (40, 2093200), (50, 1674560), (64, 1308250), (80, 1046600), (100, 837280), (125, 669824), (128, 654125), (160, 523300), (200, 418640), (250, 334912), (320, 261650), (400, 209320), (500, 167456), (640, 130825), (800, 104660), (1000, 83728), (1600, 52330), (2000, 41864), (3200, 26165), (4000, 20932), (5233, 16000), (8000, 10466)]