2243344240

素因数分解:

$2^4\times 5^1\times {\mathrm{3917}}^1\times {\mathrm{7159}}^1$

素因数の和:11089

約数の個数: 40

約数和(自身を含む): 5217835680

約数和(自身を除く): 2974491440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3917, 7159, 7834, 14318, 15668, 19585, 28636, 31336, 35795, 39170, 57272, 62672, 71590, 78340, 114544, 143180, 156680, 286360, 313360, 572720, 28041803, 56083606, 112167212, 140209015, 224334424, 280418030, 448668848, 560836060, 1121672120, 2243344240]

約数ペア:

[(1, 2243344240), (2, 1121672120), (4, 560836060), (5, 448668848), (8, 280418030), (10, 224334424), (16, 140209015), (20, 112167212), (40, 56083606), (80, 28041803), (3917, 572720), (7159, 313360), (7834, 286360), (14318, 156680), (15668, 143180), (19585, 114544), (28636, 78340), (31336, 71590), (35795, 62672), (39170, 57272)]