1895680

素因数分解:

$2^8\times 5^1\times {\mathrm{1481}}^1$

素因数の和:1502

約数の個数: 36

約数和(自身を含む): 4543812

約数和(自身を除く): 2648132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1481, 2962, 5924, 7405, 11848, 14810, 23696, 29620, 47392, 59240, 94784, 118480, 189568, 236960, 379136, 473920, 947840, 1895680]

約数ペア:

[(1, 1895680), (2, 947840), (4, 473920), (5, 379136), (8, 236960), (10, 189568), (16, 118480), (20, 94784), (32, 59240), (40, 47392), (64, 29620), (80, 23696), (128, 14810), (160, 11848), (256, 7405), (320, 5924), (640, 2962), (1280, 1481)]