1320234032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107581}}^1$

素因数の和:107661

約数の個数: 40

約数和(自身を含む): 2801435280

約数和(自身を除く): 1481201248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 12272, 107581, 215162, 430324, 860648, 1398553, 1721296, 2797106, 5594212, 6347279, 11188424, 12694558, 22376848, 25389116, 50778232, 82514627, 101556464, 165029254, 330058508, 660117016, 1320234032]

約数ペア:

[(1, 1320234032), (2, 660117016), (4, 330058508), (8, 165029254), (13, 101556464), (16, 82514627), (26, 50778232), (52, 25389116), (59, 22376848), (104, 12694558), (118, 11188424), (208, 6347279), (236, 5594212), (472, 2797106), (767, 1721296), (944, 1398553), (1534, 860648), (3068, 430324), (6136, 215162), (12272, 107581)]