42832280

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1697}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 96582240

約数和(自身を除く): 53749960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 1697, 2524, 3155, 3394, 5048, 6310, 6788, 8485, 12620, 13576, 16970, 25240, 33940, 67880, 1070807, 2141614, 4283228, 5354035, 8566456, 10708070, 21416140, 42832280]

約数ペア:

[(1, 42832280), (2, 21416140), (4, 10708070), (5, 8566456), (8, 5354035), (10, 4283228), (20, 2141614), (40, 1070807), (631, 67880), (1262, 33940), (1697, 25240), (2524, 16970), (3155, 13576), (3394, 12620), (5048, 8485), (6310, 6788)]