75841840

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4493}}^1$

素因数の和:4717

約数の個数: 40

約数和(自身を含む): 177207408

約数和(自身を除く): 101365568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 4493, 8440, 8986, 16880, 17972, 22465, 35944, 44930, 71888, 89860, 179720, 359440, 948023, 1896046, 3792092, 4740115, 7584184, 9480230, 15168368, 18960460, 37920920, 75841840]

約数ペア:

[(1, 75841840), (2, 37920920), (4, 18960460), (5, 15168368), (8, 9480230), (10, 7584184), (16, 4740115), (20, 3792092), (40, 1896046), (80, 948023), (211, 359440), (422, 179720), (844, 89860), (1055, 71888), (1688, 44930), (2110, 35944), (3376, 22465), (4220, 17972), (4493, 16880), (8440, 8986)]