5890379720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2778481}}^1$

素因数の和:2778545

約数の個数: 32

約数和(自身を含む): 13503422520

約数和(自身を除く): 7613042800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2778481, 5556962, 11113924, 13892405, 22227848, 27784810, 55569620, 111139240, 147259493, 294518986, 589037972, 736297465, 1178075944, 1472594930, 2945189860, 5890379720]

約数ペア:

[(1, 5890379720), (2, 2945189860), (4, 1472594930), (5, 1178075944), (8, 736297465), (10, 589037972), (20, 294518986), (40, 147259493), (53, 111139240), (106, 55569620), (212, 27784810), (265, 22227848), (424, 13892405), (530, 11113924), (1060, 5556962), (2120, 2778481)]