80299904

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{1979}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 160558200

約数和(自身を除く): 80258296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 1979, 2536, 3958, 5072, 7916, 10144, 15832, 20288, 31664, 40576, 63328, 126656, 253312, 627343, 1254686, 2509372, 5018744, 10037488, 20074976, 40149952, 80299904]

約数ペア:

[(1, 80299904), (2, 40149952), (4, 20074976), (8, 10037488), (16, 5018744), (32, 2509372), (64, 1254686), (128, 627343), (317, 253312), (634, 126656), (1268, 63328), (1979, 40576), (2536, 31664), (3958, 20288), (5072, 15832), (7916, 10144)]