4969770880

素因数分解:

$2^7\times 5^1\times {\mathrm{7765267}}^1$

素因数の和:7765286

約数の個数: 32

約数和(自身を含む): 11880860040

約数和(自身を除く): 6911089160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7765267, 15530534, 31061068, 38826335, 62122136, 77652670, 124244272, 155305340, 248488544, 310610680, 496977088, 621221360, 993954176, 1242442720, 2484885440, 4969770880]

約数ペア:

[(1, 4969770880), (2, 2484885440), (4, 1242442720), (5, 993954176), (8, 621221360), (10, 496977088), (16, 310610680), (20, 248488544), (32, 155305340), (40, 124244272), (64, 77652670), (80, 62122136), (128, 38826335), (160, 31061068), (320, 15530534), (640, 7765267)]