40211866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 66931200

約数和(自身を除く): 26719334

約数列:

[1, 2, 19, 23, 38, 46, 139, 278, 331, 437, 662, 874, 2641, 3197, 5282, 6289, 6394, 7613, 12578, 15226, 46009, 60743, 92018, 121486, 144647, 289294, 874171, 1058207, 1748342, 2116414, 20105933, 40211866]

約数ペア:

[(1, 40211866), (2, 20105933), (19, 2116414), (23, 1748342), (38, 1058207), (46, 874171), (139, 289294), (278, 144647), (331, 121486), (437, 92018), (662, 60743), (874, 46009), (2641, 15226), (3197, 12578), (5282, 7613), (6289, 6394)]