9179080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 21999600

約数和(自身を除く): 12820520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 193, 205, 232, 290, 328, 386, 410, 580, 772, 820, 965, 1160, 1189, 1544, 1640, 1930, 2378, 3860, 4756, 5597, 5945, 7720, 7913, 9512, 11194, 11890, 15826, 22388, 23780, 27985, 31652, 39565, 44776, 47560, 55970, 63304, 79130, 111940, 158260, 223880, 229477, 316520, 458954, 917908, 1147385, 1835816, 2294770, 4589540, 9179080]

約数ペア:

[(1, 9179080), (2, 4589540), (4, 2294770), (5, 1835816), (8, 1147385), (10, 917908), (20, 458954), (29, 316520), (40, 229477), (41, 223880), (58, 158260), (82, 111940), (116, 79130), (145, 63304), (164, 55970), (193, 47560), (205, 44776), (232, 39565), (290, 31652), (328, 27985), (386, 23780), (410, 22388), (580, 15826), (772, 11890), (820, 11194), (965, 9512), (1160, 7913), (1189, 7720), (1544, 5945), (1640, 5597), (1930, 4756), (2378, 3860)]