101457280

素因数分解:

$2^7\times 5^1\times {\mathrm{158527}}^1$

素因数の和:158546

約数の個数: 32

約数和(自身を含む): 242547840

約数和(自身を除く): 141090560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 158527, 317054, 634108, 792635, 1268216, 1585270, 2536432, 3170540, 5072864, 6341080, 10145728, 12682160, 20291456, 25364320, 50728640, 101457280]

約数ペア:

[(1, 101457280), (2, 50728640), (4, 25364320), (5, 20291456), (8, 12682160), (10, 10145728), (16, 6341080), (20, 5072864), (32, 3170540), (40, 2536432), (64, 1585270), (80, 1268216), (128, 792635), (160, 634108), (320, 317054), (640, 158527)]