42874040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97441}}^1$

素因数の和:97463

約数の個数: 32

約数和(自身を含む): 105237360

約数和(自身を除く): 62363320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 97441, 194882, 389764, 487205, 779528, 974410, 1071851, 1948820, 2143702, 3897640, 4287404, 5359255, 8574808, 10718510, 21437020, 42874040]

約数ペア:

[(1, 42874040), (2, 21437020), (4, 10718510), (5, 8574808), (8, 5359255), (10, 4287404), (11, 3897640), (20, 2143702), (22, 1948820), (40, 1071851), (44, 974410), (55, 779528), (88, 487205), (110, 389764), (220, 194882), (440, 97441)]