2007160640

素因数分解:

$2^6\times 5^1\times {\mathrm{557}}^1\times {\mathrm{11261}}^1$

素因数の和:11835

約数の個数: 56

約数和(自身を含む): 4788557352

約数和(自身を除く): 2781396712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 557, 1114, 2228, 2785, 4456, 5570, 8912, 11140, 11261, 17824, 22280, 22522, 35648, 44560, 45044, 56305, 89120, 90088, 112610, 178240, 180176, 225220, 360352, 450440, 720704, 900880, 1801760, 3603520, 6272377, 12544754, 25089508, 31361885, 50179016, 62723770, 100358032, 125447540, 200716064, 250895080, 401432128, 501790160, 1003580320, 2007160640]

約数ペア:

[(1, 2007160640), (2, 1003580320), (4, 501790160), (5, 401432128), (8, 250895080), (10, 200716064), (16, 125447540), (20, 100358032), (32, 62723770), (40, 50179016), (64, 31361885), (80, 25089508), (160, 12544754), (320, 6272377), (557, 3603520), (1114, 1801760), (2228, 900880), (2785, 720704), (4456, 450440), (5570, 360352), (8912, 225220), (11140, 180176), (11261, 178240), (17824, 112610), (22280, 90088), (22522, 89120), (35648, 56305), (44560, 45044)]