141735680

素因数分解:

$2^8\times 5^1\times {\mathrm{110731}}^1$

素因数の和:110752

約数の個数: 36

約数和(自身を含む): 339504312

約数和(自身を除く): 197768632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 110731, 221462, 442924, 553655, 885848, 1107310, 1771696, 2214620, 3543392, 4429240, 7086784, 8858480, 14173568, 17716960, 28347136, 35433920, 70867840, 141735680]

約数ペア:

[(1, 141735680), (2, 70867840), (4, 35433920), (5, 28347136), (8, 17716960), (10, 14173568), (16, 8858480), (20, 7086784), (32, 4429240), (40, 3543392), (64, 2214620), (80, 1771696), (128, 1107310), (160, 885848), (256, 553655), (320, 442924), (640, 221462), (1280, 110731)]