28599440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1237}}^1$

素因数の和:1284

約数の個数: 60

約数和(自身を含む): 70692276

約数和(自身を除く): 42092836

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1237, 1360, 1445, 2312, 2474, 2890, 4624, 4948, 5780, 6185, 9896, 11560, 12370, 19792, 21029, 23120, 24740, 42058, 49480, 84116, 98960, 105145, 168232, 210290, 336464, 357493, 420580, 714986, 841160, 1429972, 1682320, 1787465, 2859944, 3574930, 5719888, 7149860, 14299720, 28599440]

約数ペア:

[(1, 28599440), (2, 14299720), (4, 7149860), (5, 5719888), (8, 3574930), (10, 2859944), (16, 1787465), (17, 1682320), (20, 1429972), (34, 841160), (40, 714986), (68, 420580), (80, 357493), (85, 336464), (136, 210290), (170, 168232), (272, 105145), (289, 98960), (340, 84116), (578, 49480), (680, 42058), (1156, 24740), (1237, 23120), (1360, 21029), (1445, 19792), (2312, 12370), (2474, 11560), (2890, 9896), (4624, 6185), (4948, 5780)]