98853280

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1949}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 234397800

約数和(自身を除く): 135544520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 1268, 1585, 1949, 2536, 3170, 3898, 5072, 6340, 7796, 9745, 10144, 12680, 15592, 19490, 25360, 31184, 38980, 50720, 62368, 77960, 155920, 311840, 617833, 1235666, 2471332, 3089165, 4942664, 6178330, 9885328, 12356660, 19770656, 24713320, 49426640, 98853280]

約数ペア:

[(1, 98853280), (2, 49426640), (4, 24713320), (5, 19770656), (8, 12356660), (10, 9885328), (16, 6178330), (20, 4942664), (32, 3089165), (40, 2471332), (80, 1235666), (160, 617833), (317, 311840), (634, 155920), (1268, 77960), (1585, 62368), (1949, 50720), (2536, 38980), (3170, 31184), (3898, 25360), (5072, 19490), (6340, 15592), (7796, 12680), (9745, 10144)]