22300520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50683}}^1$

素因数の和:50705

約数の個数: 32

約数和(自身を含む): 54738720

約数和(自身を除く): 32438200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50683, 101366, 202732, 253415, 405464, 506830, 557513, 1013660, 1115026, 2027320, 2230052, 2787565, 4460104, 5575130, 11150260, 22300520]

約数ペア:

[(1, 22300520), (2, 11150260), (4, 5575130), (5, 4460104), (8, 2787565), (10, 2230052), (11, 2027320), (20, 1115026), (22, 1013660), (40, 557513), (44, 506830), (55, 405464), (88, 253415), (110, 202732), (220, 101366), (440, 50683)]