71996480

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4787}}^1$

素因数の和:4851

約数の個数: 56

約数和(自身を含む): 175125888

約数和(自身を除く): 103129408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 4787, 7520, 9574, 15040, 19148, 23935, 38296, 47870, 76592, 95740, 153184, 191480, 224989, 306368, 382960, 449978, 765920, 899956, 1124945, 1531840, 1799912, 2249890, 3599824, 4499780, 7199648, 8999560, 14399296, 17999120, 35998240, 71996480]

約数ペア:

[(1, 71996480), (2, 35998240), (4, 17999120), (5, 14399296), (8, 8999560), (10, 7199648), (16, 4499780), (20, 3599824), (32, 2249890), (40, 1799912), (47, 1531840), (64, 1124945), (80, 899956), (94, 765920), (160, 449978), (188, 382960), (235, 306368), (320, 224989), (376, 191480), (470, 153184), (752, 95740), (940, 76592), (1504, 47870), (1880, 38296), (3008, 23935), (3760, 19148), (4787, 15040), (7520, 9574)]