15363440

素因数分解:

$2^4\times 5^1\times {\mathrm{192043}}^1$

素因数の和:192056

約数の個数: 20

約数和(自身を含む): 35720184

約数和(自身を除く): 20356744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 192043, 384086, 768172, 960215, 1536344, 1920430, 3072688, 3840860, 7681720, 15363440]

約数ペア:

[(1, 15363440), (2, 7681720), (4, 3840860), (5, 3072688), (8, 1920430), (10, 1536344), (16, 960215), (20, 768172), (40, 384086), (80, 192043)]