5502880

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 13142304

約数和(自身を除く): 7639424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 211, 326, 422, 652, 815, 844, 1055, 1304, 1630, 1688, 2110, 2608, 3260, 3376, 4220, 5216, 6520, 6752, 8440, 13040, 16880, 26080, 33760, 34393, 68786, 137572, 171965, 275144, 343930, 550288, 687860, 1100576, 1375720, 2751440, 5502880]

約数ペア:

[(1, 5502880), (2, 2751440), (4, 1375720), (5, 1100576), (8, 687860), (10, 550288), (16, 343930), (20, 275144), (32, 171965), (40, 137572), (80, 68786), (160, 34393), (163, 33760), (211, 26080), (326, 16880), (422, 13040), (652, 8440), (815, 6752), (844, 6520), (1055, 5216), (1304, 4220), (1630, 3376), (1688, 3260), (2110, 2608)]