112814840

素因数分解:

$2^3\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{2557}}^1$

素因数の和:3671

約数の個数: 32

約数和(自身を含む): 254162880

約数和(自身を除く): 141348040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1103, 2206, 2557, 4412, 5114, 5515, 8824, 10228, 11030, 12785, 20456, 22060, 25570, 44120, 51140, 102280, 2820371, 5640742, 11281484, 14101855, 22562968, 28203710, 56407420, 112814840]

約数ペア:

[(1, 112814840), (2, 56407420), (4, 28203710), (5, 22562968), (8, 14101855), (10, 11281484), (20, 5640742), (40, 2820371), (1103, 102280), (2206, 51140), (2557, 44120), (4412, 25570), (5114, 22060), (5515, 20456), (8824, 12785), (10228, 11030)]