10390720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1745

約数の個数: 56

約数和(自身を含む): 26060400

約数和(自身を除く): 15669680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 1709, 3040, 3418, 6080, 6836, 8545, 13672, 17090, 27344, 32471, 34180, 54688, 64942, 68360, 109376, 129884, 136720, 162355, 259768, 273440, 324710, 519536, 546880, 649420, 1039072, 1298840, 2078144, 2597680, 5195360, 10390720]

約数ペア:

[(1, 10390720), (2, 5195360), (4, 2597680), (5, 2078144), (8, 1298840), (10, 1039072), (16, 649420), (19, 546880), (20, 519536), (32, 324710), (38, 273440), (40, 259768), (64, 162355), (76, 136720), (80, 129884), (95, 109376), (152, 68360), (160, 64942), (190, 54688), (304, 34180), (320, 32471), (380, 27344), (608, 17090), (760, 13672), (1216, 8545), (1520, 6836), (1709, 6080), (3040, 3418)]