4369640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9931}}^1$

素因数の和:9953

約数の個数: 32

約数和(自身を含む): 10726560

約数和(自身を除く): 6356920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9931, 19862, 39724, 49655, 79448, 99310, 109241, 198620, 218482, 397240, 436964, 546205, 873928, 1092410, 2184820, 4369640]

約数ペア:

[(1, 4369640), (2, 2184820), (4, 1092410), (5, 873928), (8, 546205), (10, 436964), (11, 397240), (20, 218482), (22, 198620), (40, 109241), (44, 99310), (55, 79448), (88, 49655), (110, 39724), (220, 19862), (440, 9931)]