5454998840

素因数分解:

$2^3\times 5^1\times {\mathrm{136374971}}^1$

素因数の和:136374982

約数の個数: 16

約数和(自身を含む): 12273747480

約数和(自身を除く): 6818748640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 136374971, 272749942, 545499884, 681874855, 1090999768, 1363749710, 2727499420, 5454998840]

約数ペア:

[(1, 5454998840), (2, 2727499420), (4, 1363749710), (5, 1090999768), (8, 681874855), (10, 545499884), (20, 272749942), (40, 136374971)]