2353641320

素因数分解:

$2^3\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{28661}}^1$

素因数の和:30725

約数の個数: 32

約数和(自身を含む): 5298457320

約数和(自身を除く): 2944816000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2053, 4106, 8212, 10265, 16424, 20530, 28661, 41060, 57322, 82120, 114644, 143305, 229288, 286610, 573220, 1146440, 58841033, 117682066, 235364132, 294205165, 470728264, 588410330, 1176820660, 2353641320]

約数ペア:

[(1, 2353641320), (2, 1176820660), (4, 588410330), (5, 470728264), (8, 294205165), (10, 235364132), (20, 117682066), (40, 58841033), (2053, 1146440), (4106, 573220), (8212, 286610), (10265, 229288), (16424, 143305), (20530, 114644), (28661, 82120), (41060, 57322)]