42949360

素因数分解:

$2^4\times 5^1\times {\mathrm{536867}}^1$

素因数の和:536880

約数の個数: 20

約数和(自身を含む): 99857448

約数和(自身を除く): 56908088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536867, 1073734, 2147468, 2684335, 4294936, 5368670, 8589872, 10737340, 21474680, 42949360]

約数ペア:

[(1, 42949360), (2, 21474680), (4, 10737340), (5, 8589872), (8, 5368670), (10, 4294936), (16, 2684335), (20, 2147468), (40, 1073734), (80, 536867)]