83973280

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5897}}^1$

素因数の和:6001

約数の個数: 48

約数和(自身を含む): 200649960

約数和(自身を除く): 116676680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5897, 7120, 11794, 14240, 23588, 29485, 47176, 58970, 94352, 117940, 188704, 235880, 471760, 524833, 943520, 1049666, 2099332, 2624165, 4198664, 5248330, 8397328, 10496660, 16794656, 20993320, 41986640, 83973280]

約数ペア:

[(1, 83973280), (2, 41986640), (4, 20993320), (5, 16794656), (8, 10496660), (10, 8397328), (16, 5248330), (20, 4198664), (32, 2624165), (40, 2099332), (80, 1049666), (89, 943520), (160, 524833), (178, 471760), (356, 235880), (445, 188704), (712, 117940), (890, 94352), (1424, 58970), (1780, 47176), (2848, 29485), (3560, 23588), (5897, 14240), (7120, 11794)]