528797440

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4259}}^1$

素因数の和:4377

約数の個数: 72

約数和(自身を含む): 1279993680

約数和(自身を除く): 751196240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 640, 776, 970, 1280, 1552, 1940, 3104, 3880, 4259, 6208, 7760, 8518, 12416, 15520, 17036, 21295, 24832, 31040, 34072, 42590, 62080, 68144, 85180, 124160, 136288, 170360, 272576, 340720, 413123, 545152, 681440, 826246, 1090304, 1362880, 1652492, 2065615, 2725760, 3304984, 4131230, 5451520, 6609968, 8262460, 13219936, 16524920, 26439872, 33049840, 52879744, 66099680, 105759488, 132199360, 264398720, 528797440]

約数ペア:

[(1, 528797440), (2, 264398720), (4, 132199360), (5, 105759488), (8, 66099680), (10, 52879744), (16, 33049840), (20, 26439872), (32, 16524920), (40, 13219936), (64, 8262460), (80, 6609968), (97, 5451520), (128, 4131230), (160, 3304984), (194, 2725760), (256, 2065615), (320, 1652492), (388, 1362880), (485, 1090304), (640, 826246), (776, 681440), (970, 545152), (1280, 413123), (1552, 340720), (1940, 272576), (3104, 170360), (3880, 136288), (4259, 124160), (6208, 85180), (7760, 68144), (8518, 62080), (12416, 42590), (15520, 34072), (17036, 31040), (21295, 24832)]