85301120

素因数分解:

$2^7\times 5^1\times {\mathrm{133283}}^1$

素因数の和:133302

約数の個数: 32

約数和(自身を含む): 203924520

約数和(自身を除く): 118623400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 133283, 266566, 533132, 666415, 1066264, 1332830, 2132528, 2665660, 4265056, 5331320, 8530112, 10662640, 17060224, 21325280, 42650560, 85301120]

約数ペア:

[(1, 85301120), (2, 42650560), (4, 21325280), (5, 17060224), (8, 10662640), (10, 8530112), (16, 5331320), (20, 4265056), (32, 2665660), (40, 2132528), (64, 1332830), (80, 1066264), (128, 666415), (160, 533132), (320, 266566), (640, 133283)]