4141940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 9664704

約数和(自身を除く): 5522764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 281, 335, 562, 670, 737, 1124, 1340, 1405, 1474, 2810, 2948, 3091, 3685, 5620, 6182, 7370, 12364, 14740, 15455, 18827, 30910, 37654, 61820, 75308, 94135, 188270, 207097, 376540, 414194, 828388, 1035485, 2070970, 4141940]

約数ペア:

[(1, 4141940), (2, 2070970), (4, 1035485), (5, 828388), (10, 414194), (11, 376540), (20, 207097), (22, 188270), (44, 94135), (55, 75308), (67, 61820), (110, 37654), (134, 30910), (220, 18827), (268, 15455), (281, 14740), (335, 12364), (562, 7370), (670, 6182), (737, 5620), (1124, 3685), (1340, 3091), (1405, 2948), (1474, 2810)]