56216960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5167}}^1$

素因数の和:5203

約数の個数: 64

約数和(自身を含む): 142326720

約数和(自身を除く): 86109760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5167, 5440, 10334, 10880, 20668, 25835, 41336, 51670, 82672, 87839, 103340, 165344, 175678, 206680, 330688, 351356, 413360, 439195, 661376, 702712, 826720, 878390, 1405424, 1653440, 1756780, 2810848, 3306880, 3513560, 5621696, 7027120, 11243392, 14054240, 28108480, 56216960]

約数ペア:

[(1, 56216960), (2, 28108480), (4, 14054240), (5, 11243392), (8, 7027120), (10, 5621696), (16, 3513560), (17, 3306880), (20, 2810848), (32, 1756780), (34, 1653440), (40, 1405424), (64, 878390), (68, 826720), (80, 702712), (85, 661376), (128, 439195), (136, 413360), (160, 351356), (170, 330688), (272, 206680), (320, 175678), (340, 165344), (544, 103340), (640, 87839), (680, 82672), (1088, 51670), (1360, 41336), (2176, 25835), (2720, 20668), (5167, 10880), (5440, 10334)]