4027994500

素因数分解:

$2^2\times 5^3\times {\mathrm{281}}^1\times {\mathrm{28669}}^1$

素因数の和:28969

約数の個数: 48

約数和(自身を含む): 8828754480

約数和(自身を除く): 4800759980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 281, 500, 562, 1124, 1405, 2810, 5620, 7025, 14050, 28100, 28669, 35125, 57338, 70250, 114676, 140500, 143345, 286690, 573380, 716725, 1433450, 2866900, 3583625, 7167250, 8055989, 14334500, 16111978, 32223956, 40279945, 80559890, 161119780, 201399725, 402799450, 805598900, 1006998625, 2013997250, 4027994500]

約数ペア:

[(1, 4027994500), (2, 2013997250), (4, 1006998625), (5, 805598900), (10, 402799450), (20, 201399725), (25, 161119780), (50, 80559890), (100, 40279945), (125, 32223956), (250, 16111978), (281, 14334500), (500, 8055989), (562, 7167250), (1124, 3583625), (1405, 2866900), (2810, 1433450), (5620, 716725), (7025, 573380), (14050, 286690), (28100, 143345), (28669, 140500), (35125, 114676), (57338, 70250)]