438049108240

素因数分解:

$2^4\times 5^1\times {\mathrm{5475613853}}^1$

素因数の和:5475613866

約数の個数: 20

約数和(自身を含む): 1018464176844

約数和(自身を除く): 580415068604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5475613853, 10951227706, 21902455412, 27378069265, 43804910824, 54756138530, 87609821648, 109512277060, 219024554120, 438049108240]

約数ペア:

[(1, 438049108240), (2, 219024554120), (4, 109512277060), (5, 87609821648), (8, 54756138530), (10, 43804910824), (16, 27378069265), (20, 21902455412), (40, 10951227706), (80, 5475613853)]