2438741440

素因数分解:

$2^6\times 5^1\times {\mathrm{541}}^1\times {\mathrm{14087}}^1$

素因数の和:14645

約数の個数: 56

約数和(自身を含む): 5818400352

約数和(自身を除く): 3379658912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 541, 1082, 2164, 2705, 4328, 5410, 8656, 10820, 14087, 17312, 21640, 28174, 34624, 43280, 56348, 70435, 86560, 112696, 140870, 173120, 225392, 281740, 450784, 563480, 901568, 1126960, 2253920, 4507840, 7621067, 15242134, 30484268, 38105335, 60968536, 76210670, 121937072, 152421340, 243874144, 304842680, 487748288, 609685360, 1219370720, 2438741440]

約数ペア:

[(1, 2438741440), (2, 1219370720), (4, 609685360), (5, 487748288), (8, 304842680), (10, 243874144), (16, 152421340), (20, 121937072), (32, 76210670), (40, 60968536), (64, 38105335), (80, 30484268), (160, 15242134), (320, 7621067), (541, 4507840), (1082, 2253920), (2164, 1126960), (2705, 901568), (4328, 563480), (5410, 450784), (8656, 281740), (10820, 225392), (14087, 173120), (17312, 140870), (21640, 112696), (28174, 86560), (34624, 70435), (43280, 56348)]