42442810

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{6421}}^1$

素因数の和:7089

約数の個数: 16

約数和(自身を含む): 76524552

約数和(自身を除く): 34081742

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6421, 6610, 12842, 32105, 64210, 4244281, 8488562, 21221405, 42442810]

約数ペア:

[(1, 42442810), (2, 21221405), (5, 8488562), (10, 4244281), (661, 64210), (1322, 32105), (3305, 12842), (6421, 6610)]