84248440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 198495360

約数和(自身を除く): 114246920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 820, 940, 1093, 1640, 1880, 1927, 2186, 3854, 4372, 5465, 7708, 8744, 9635, 10930, 15416, 19270, 21860, 38540, 43720, 44813, 51371, 77080, 89626, 102742, 179252, 205484, 224065, 256855, 358504, 410968, 448130, 513710, 896260, 1027420, 1792520, 2054840, 2106211, 4212422, 8424844, 10531055, 16849688, 21062110, 42124220, 84248440]

約数ペア:

[(1, 84248440), (2, 42124220), (4, 21062110), (5, 16849688), (8, 10531055), (10, 8424844), (20, 4212422), (40, 2106211), (41, 2054840), (47, 1792520), (82, 1027420), (94, 896260), (164, 513710), (188, 448130), (205, 410968), (235, 358504), (328, 256855), (376, 224065), (410, 205484), (470, 179252), (820, 102742), (940, 89626), (1093, 77080), (1640, 51371), (1880, 44813), (1927, 43720), (2186, 38540), (3854, 21860), (4372, 19270), (5465, 15416), (7708, 10930), (8744, 9635)]