47265020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19531}}^1$

素因数の和:19562

約数の個数: 36

約数和(自身を含む): 109105752

約数和(自身を除く): 61840732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 19531, 39062, 78124, 97655, 195310, 214841, 390620, 429682, 859364, 1074205, 2148410, 2363251, 4296820, 4726502, 9453004, 11816255, 23632510, 47265020]

約数ペア:

[(1, 47265020), (2, 23632510), (4, 11816255), (5, 9453004), (10, 4726502), (11, 4296820), (20, 2363251), (22, 2148410), (44, 1074205), (55, 859364), (110, 429682), (121, 390620), (220, 214841), (242, 195310), (484, 97655), (605, 78124), (1210, 39062), (2420, 19531)]