22146520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50333}}^1$

素因数の和:50355

約数の個数: 32

約数和(自身を含む): 54360720

約数和(自身を除く): 32214200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50333, 100666, 201332, 251665, 402664, 503330, 553663, 1006660, 1107326, 2013320, 2214652, 2768315, 4429304, 5536630, 11073260, 22146520]

約数ペア:

[(1, 22146520), (2, 11073260), (4, 5536630), (5, 4429304), (8, 2768315), (10, 2214652), (11, 2013320), (20, 1107326), (22, 1006660), (40, 553663), (44, 503330), (55, 402664), (88, 251665), (110, 201332), (220, 100666), (440, 50333)]