65367042080

素因数分解:

$2^5\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1018813}}^1$

素因数の和:1019229

約数の個数: 48

約数和(自身を含む): 154814900184

約数和(自身を除く): 89447858104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 401, 802, 1604, 2005, 3208, 4010, 6416, 8020, 12832, 16040, 32080, 64160, 1018813, 2037626, 4075252, 5094065, 8150504, 10188130, 16301008, 20376260, 32602016, 40752520, 81505040, 163010080, 408544013, 817088026, 1634176052, 2042720065, 3268352104, 4085440130, 6536704208, 8170880260, 13073408416, 16341760520, 32683521040, 65367042080]

約数ペア:

[(1, 65367042080), (2, 32683521040), (4, 16341760520), (5, 13073408416), (8, 8170880260), (10, 6536704208), (16, 4085440130), (20, 3268352104), (32, 2042720065), (40, 1634176052), (80, 817088026), (160, 408544013), (401, 163010080), (802, 81505040), (1604, 40752520), (2005, 32602016), (3208, 20376260), (4010, 16301008), (6416, 10188130), (8020, 8150504), (12832, 5094065), (16040, 4075252), (32080, 2037626), (64160, 1018813)]