80289182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 129254400

約数和(自身を除く): 48965218

約数列:

[1, 2, 23, 46, 67, 109, 134, 218, 239, 478, 1541, 2507, 3082, 5014, 5497, 7303, 10994, 14606, 16013, 26051, 32026, 52102, 167969, 335938, 368299, 599173, 736598, 1198346, 1745417, 3490834, 40144591, 80289182]

約数ペア:

[(1, 80289182), (2, 40144591), (23, 3490834), (46, 1745417), (67, 1198346), (109, 736598), (134, 599173), (218, 368299), (239, 335938), (478, 167969), (1541, 52102), (2507, 32026), (3082, 26051), (5014, 16013), (5497, 14606), (7303, 10994)]