1962443200

素因数分解:

$2^6\times 5^2\times {\mathrm{61}}^1\times {\mathrm{20107}}^1$

素因数の和:20190

約数の個数: 84

約数和(自身を含む): 4908242152

約数和(自身を除く): 2945798952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 160, 200, 244, 305, 320, 400, 488, 610, 800, 976, 1220, 1525, 1600, 1952, 2440, 3050, 3904, 4880, 6100, 9760, 12200, 19520, 20107, 24400, 40214, 48800, 80428, 97600, 100535, 160856, 201070, 321712, 402140, 502675, 643424, 804280, 1005350, 1226527, 1286848, 1608560, 2010700, 2453054, 3217120, 4021400, 4906108, 6132635, 6434240, 8042800, 9812216, 12265270, 16085600, 19624432, 24530540, 30663175, 32171200, 39248864, 49061080, 61326350, 78497728, 98122160, 122652700, 196244320, 245305400, 392488640, 490610800, 981221600, 1962443200]

約数ペア:

[(1, 1962443200), (2, 981221600), (4, 490610800), (5, 392488640), (8, 245305400), (10, 196244320), (16, 122652700), (20, 98122160), (25, 78497728), (32, 61326350), (40, 49061080), (50, 39248864), (61, 32171200), (64, 30663175), (80, 24530540), (100, 19624432), (122, 16085600), (160, 12265270), (200, 9812216), (244, 8042800), (305, 6434240), (320, 6132635), (400, 4906108), (488, 4021400), (610, 3217120), (800, 2453054), (976, 2010700), (1220, 1608560), (1525, 1286848), (1600, 1226527), (1952, 1005350), (2440, 804280), (3050, 643424), (3904, 502675), (4880, 402140), (6100, 321712), (9760, 201070), (12200, 160856), (19520, 100535), (20107, 97600), (24400, 80428), (40214, 48800)]