38214220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15791}}^1$

素因数の和:15822

約数の個数: 36

約数和(自身を含む): 88214112

約数和(自身を除く): 49999892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 15791, 31582, 63164, 78955, 157910, 173701, 315820, 347402, 694804, 868505, 1737010, 1910711, 3474020, 3821422, 7642844, 9553555, 19107110, 38214220]

約数ペア:

[(1, 38214220), (2, 19107110), (4, 9553555), (5, 7642844), (10, 3821422), (11, 3474020), (20, 1910711), (22, 1737010), (44, 868505), (55, 694804), (110, 347402), (121, 315820), (220, 173701), (242, 157910), (484, 78955), (605, 63164), (1210, 31582), (2420, 15791)]