7187791040

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{368227}}^1$

素因数の和:368305

約数の個数: 56

約数和(自身を含む): 17396563632

約数和(自身を除く): 10208772592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 368227, 736454, 1472908, 1841135, 2945816, 3682270, 5891632, 7364540, 11783264, 14729080, 22461847, 23566528, 29458160, 44923694, 58916320, 89847388, 112309235, 117832640, 179694776, 224618470, 359389552, 449236940, 718779104, 898473880, 1437558208, 1796947760, 3593895520, 7187791040]

約数ペア:

[(1, 7187791040), (2, 3593895520), (4, 1796947760), (5, 1437558208), (8, 898473880), (10, 718779104), (16, 449236940), (20, 359389552), (32, 224618470), (40, 179694776), (61, 117832640), (64, 112309235), (80, 89847388), (122, 58916320), (160, 44923694), (244, 29458160), (305, 23566528), (320, 22461847), (488, 14729080), (610, 11783264), (976, 7364540), (1220, 5891632), (1952, 3682270), (2440, 2945816), (3904, 1841135), (4880, 1472908), (9760, 736454), (19520, 368227)]