2271929680

素因数分解:

$2^4\times 5^1\times {\mathrm{28399121}}^1$

素因数の和:28399134

約数の個数: 20

約数和(自身を含む): 5282236692

約数和(自身を除く): 3010307012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28399121, 56798242, 113596484, 141995605, 227192968, 283991210, 454385936, 567982420, 1135964840, 2271929680]

約数ペア:

[(1, 2271929680), (2, 1135964840), (4, 567982420), (5, 454385936), (8, 283991210), (10, 227192968), (16, 141995605), (20, 113596484), (40, 56798242), (80, 28399121)]