1115243320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1212221}}^1$

素因数の和:1212255

約数の個数: 32

約数和(自身を含む): 2618399520

約数和(自身を除く): 1503156200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1212221, 2424442, 4848884, 6061105, 9697768, 12122210, 24244420, 27881083, 48488840, 55762166, 111524332, 139405415, 223048664, 278810830, 557621660, 1115243320]

約数ペア:

[(1, 1115243320), (2, 557621660), (4, 278810830), (5, 223048664), (8, 139405415), (10, 111524332), (20, 55762166), (23, 48488840), (40, 27881083), (46, 24244420), (92, 12122210), (115, 9697768), (184, 6061105), (230, 4848884), (460, 2424442), (920, 1212221)]