32455520

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2857}}^1$

素因数の和:2943

約数の個数: 48

約数和(自身を含む): 77783328

約数和(自身を除く): 45327808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 2857, 5680, 5714, 11360, 11428, 14285, 22856, 28570, 45712, 57140, 91424, 114280, 202847, 228560, 405694, 457120, 811388, 1014235, 1622776, 2028470, 3245552, 4056940, 6491104, 8113880, 16227760, 32455520]

約数ペア:

[(1, 32455520), (2, 16227760), (4, 8113880), (5, 6491104), (8, 4056940), (10, 3245552), (16, 2028470), (20, 1622776), (32, 1014235), (40, 811388), (71, 457120), (80, 405694), (142, 228560), (160, 202847), (284, 114280), (355, 91424), (568, 57140), (710, 45712), (1136, 28570), (1420, 22856), (2272, 14285), (2840, 11428), (2857, 11360), (5680, 5714)]