42522340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{303731}}^1$

素因数の和:303747

約数の個数: 24

約数和(自身を含む): 102053952

約数和(自身を除く): 59531612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 303731, 607462, 1214924, 1518655, 2126117, 3037310, 4252234, 6074620, 8504468, 10630585, 21261170, 42522340]

約数ペア:

[(1, 42522340), (2, 21261170), (4, 10630585), (5, 8504468), (7, 6074620), (10, 4252234), (14, 3037310), (20, 2126117), (28, 1518655), (35, 1214924), (70, 607462), (140, 303731)]