6486560

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 15567552

約数和(自身を除く): 9080992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 571, 710, 1136, 1142, 1420, 2272, 2284, 2840, 2855, 4568, 5680, 5710, 9136, 11360, 11420, 18272, 22840, 40541, 45680, 81082, 91360, 162164, 202705, 324328, 405410, 648656, 810820, 1297312, 1621640, 3243280, 6486560]

約数ペア:

[(1, 6486560), (2, 3243280), (4, 1621640), (5, 1297312), (8, 810820), (10, 648656), (16, 405410), (20, 324328), (32, 202705), (40, 162164), (71, 91360), (80, 81082), (142, 45680), (160, 40541), (284, 22840), (355, 18272), (568, 11420), (571, 11360), (710, 9136), (1136, 5710), (1142, 5680), (1420, 4568), (2272, 2855), (2284, 2840)]