9813060640

素因数分解:

$2^5\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{26539}}^1$

素因数の和:28865

約数の個数: 48

約数和(自身を含む): 23194261440

約数和(自身を除く): 13381200800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2311, 4622, 9244, 11555, 18488, 23110, 26539, 36976, 46220, 53078, 73952, 92440, 106156, 132695, 184880, 212312, 265390, 369760, 424624, 530780, 849248, 1061560, 2123120, 4246240, 61331629, 122663258, 245326516, 306658145, 490653032, 613316290, 981306064, 1226632580, 1962612128, 2453265160, 4906530320, 9813060640]

約数ペア:

[(1, 9813060640), (2, 4906530320), (4, 2453265160), (5, 1962612128), (8, 1226632580), (10, 981306064), (16, 613316290), (20, 490653032), (32, 306658145), (40, 245326516), (80, 122663258), (160, 61331629), (2311, 4246240), (4622, 2123120), (9244, 1061560), (11555, 849248), (18488, 530780), (23110, 424624), (26539, 369760), (36976, 265390), (46220, 212312), (53078, 184880), (73952, 132695), (92440, 106156)]