710285440

素因数分解:

$2^7\times 5^1\times {\mathrm{1109821}}^1$

素因数の和:1109840

約数の個数: 32

約数和(自身を含む): 1698027660

約数和(自身を除く): 987742220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1109821, 2219642, 4439284, 5549105, 8878568, 11098210, 17757136, 22196420, 35514272, 44392840, 71028544, 88785680, 142057088, 177571360, 355142720, 710285440]

約数ペア:

[(1, 710285440), (2, 355142720), (4, 177571360), (5, 142057088), (8, 88785680), (10, 71028544), (16, 44392840), (20, 35514272), (32, 22196420), (40, 17757136), (64, 11098210), (80, 8878568), (128, 5549105), (160, 4439284), (320, 2219642), (640, 1109821)]