22284520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9133}}^1$

素因数の和:9205

約数の個数: 32

約数和(自身を含む): 50967720

約数和(自身を除く): 28683200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9133, 18266, 36532, 45665, 73064, 91330, 182660, 365320, 557113, 1114226, 2228452, 2785565, 4456904, 5571130, 11142260, 22284520]

約数ペア:

[(1, 22284520), (2, 11142260), (4, 5571130), (5, 4456904), (8, 2785565), (10, 2228452), (20, 1114226), (40, 557113), (61, 365320), (122, 182660), (244, 91330), (305, 73064), (488, 45665), (610, 36532), (1220, 18266), (2440, 9133)]