105683720

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43313}}^1$

素因数の和:43385

約数の個数: 32

約数和(自身を含む): 241692120

約数和(自身を除く): 136008400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 43313, 86626, 173252, 216565, 346504, 433130, 866260, 1732520, 2642093, 5284186, 10568372, 13210465, 21136744, 26420930, 52841860, 105683720]

約数ペア:

[(1, 105683720), (2, 52841860), (4, 26420930), (5, 21136744), (8, 13210465), (10, 10568372), (20, 5284186), (40, 2642093), (61, 1732520), (122, 866260), (244, 433130), (305, 346504), (488, 216565), (610, 173252), (1220, 86626), (2440, 43313)]