10304120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 24373440

約数和(自身を除く): 14069320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 103, 122, 164, 205, 206, 244, 305, 328, 410, 412, 488, 515, 610, 820, 824, 1030, 1220, 1640, 2060, 2440, 2501, 4120, 4223, 5002, 6283, 8446, 10004, 12505, 12566, 16892, 20008, 21115, 25010, 25132, 31415, 33784, 42230, 50020, 50264, 62830, 84460, 100040, 125660, 168920, 251320, 257603, 515206, 1030412, 1288015, 2060824, 2576030, 5152060, 10304120]

約数ペア:

[(1, 10304120), (2, 5152060), (4, 2576030), (5, 2060824), (8, 1288015), (10, 1030412), (20, 515206), (40, 257603), (41, 251320), (61, 168920), (82, 125660), (103, 100040), (122, 84460), (164, 62830), (205, 50264), (206, 50020), (244, 42230), (305, 33784), (328, 31415), (410, 25132), (412, 25010), (488, 21115), (515, 20008), (610, 16892), (820, 12566), (824, 12505), (1030, 10004), (1220, 8446), (1640, 6283), (2060, 5002), (2440, 4223), (2501, 4120)]