22365040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4583}}^1$

素因数の和:4657

約数の個数: 40

約数和(自身を含む): 52862688

約数和(自身を除く): 30497648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4583, 4880, 9166, 18332, 22915, 36664, 45830, 73328, 91660, 183320, 279563, 366640, 559126, 1118252, 1397815, 2236504, 2795630, 4473008, 5591260, 11182520, 22365040]

約数ペア:

[(1, 22365040), (2, 11182520), (4, 5591260), (5, 4473008), (8, 2795630), (10, 2236504), (16, 1397815), (20, 1118252), (40, 559126), (61, 366640), (80, 279563), (122, 183320), (244, 91660), (305, 73328), (488, 45830), (610, 36664), (976, 22915), (1220, 18332), (2440, 9166), (4583, 4880)]