162173560

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{5087}}^1$

素因数の和:5895

約数の個数: 32

約数和(自身を含む): 365420160

約数和(自身を除く): 203246600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 3188, 3985, 5087, 6376, 7970, 10174, 15940, 20348, 25435, 31880, 40696, 50870, 101740, 203480, 4054339, 8108678, 16217356, 20271695, 32434712, 40543390, 81086780, 162173560]

約数ペア:

[(1, 162173560), (2, 81086780), (4, 40543390), (5, 32434712), (8, 20271695), (10, 16217356), (20, 8108678), (40, 4054339), (797, 203480), (1594, 101740), (3188, 50870), (3985, 40696), (5087, 31880), (6376, 25435), (7970, 20348), (10174, 15940)]