39222790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 73496160

約数和(自身を除く): 34273370

約数列:

[1, 2, 5, 10, 29, 58, 145, 211, 290, 422, 641, 1055, 1282, 2110, 3205, 6119, 6410, 12238, 18589, 30595, 37178, 61190, 92945, 135251, 185890, 270502, 676255, 1352510, 3922279, 7844558, 19611395, 39222790]

約数ペア:

[(1, 39222790), (2, 19611395), (5, 7844558), (10, 3922279), (29, 1352510), (58, 676255), (145, 270502), (211, 185890), (290, 135251), (422, 92945), (641, 61190), (1055, 37178), (1282, 30595), (2110, 18589), (3205, 12238), (6119, 6410)]