42447760

素因数分解:

$2^4\times 5^1\times {\mathrm{530597}}^1$

素因数の和:530610

約数の個数: 20

約数和(自身を含む): 98691228

約数和(自身を除く): 56243468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 530597, 1061194, 2122388, 2652985, 4244776, 5305970, 8489552, 10611940, 21223880, 42447760]

約数ペア:

[(1, 42447760), (2, 21223880), (4, 10611940), (5, 8489552), (8, 5305970), (10, 4244776), (16, 2652985), (20, 2122388), (40, 1061194), (80, 530597)]