40778238

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 83340576

約数和(自身を除く): 42562338

約数列:

[1, 2, 3, 6, 73, 146, 157, 219, 314, 438, 471, 593, 942, 1186, 1779, 3558, 11461, 22922, 34383, 43289, 68766, 86578, 93101, 129867, 186202, 259734, 279303, 558606, 6796373, 13592746, 20389119, 40778238]

約数ペア:

[(1, 40778238), (2, 20389119), (3, 13592746), (6, 6796373), (73, 558606), (146, 279303), (157, 259734), (219, 186202), (314, 129867), (438, 93101), (471, 86578), (593, 68766), (942, 43289), (1186, 34383), (1779, 22922), (3558, 11461)]