9108520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3733}}^1$

素因数の和:3805

約数の個数: 32

約数和(自身を含む): 20835720

約数和(自身を除く): 11727200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3733, 7466, 14932, 18665, 29864, 37330, 74660, 149320, 227713, 455426, 910852, 1138565, 1821704, 2277130, 4554260, 9108520]

約数ペア:

[(1, 9108520), (2, 4554260), (4, 2277130), (5, 1821704), (8, 1138565), (10, 910852), (20, 455426), (40, 227713), (61, 149320), (122, 74660), (244, 37330), (305, 29864), (488, 18665), (610, 14932), (1220, 7466), (2440, 3733)]