1936194800

素因数分解:

$2^4\times 5^2\times {\mathrm{197}}^1\times {\mathrm{24571}}^1$

素因数の和:24786

約数の個数: 60

約数和(自身を含む): 4675511016

約数和(自身を除く): 2739316216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 197, 200, 394, 400, 788, 985, 1576, 1970, 3152, 3940, 4925, 7880, 9850, 15760, 19700, 24571, 39400, 49142, 78800, 98284, 122855, 196568, 245710, 393136, 491420, 614275, 982840, 1228550, 1965680, 2457100, 4840487, 4914200, 9680974, 9828400, 19361948, 24202435, 38723896, 48404870, 77447792, 96809740, 121012175, 193619480, 242024350, 387238960, 484048700, 968097400, 1936194800]

約数ペア:

[(1, 1936194800), (2, 968097400), (4, 484048700), (5, 387238960), (8, 242024350), (10, 193619480), (16, 121012175), (20, 96809740), (25, 77447792), (40, 48404870), (50, 38723896), (80, 24202435), (100, 19361948), (197, 9828400), (200, 9680974), (394, 4914200), (400, 4840487), (788, 2457100), (985, 1965680), (1576, 1228550), (1970, 982840), (3152, 614275), (3940, 491420), (4925, 393136), (7880, 245710), (9850, 196568), (15760, 122855), (19700, 98284), (24571, 78800), (39400, 49142)]