43404220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 95876928

約数和(自身を除く): 52472708

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 230, 314, 460, 601, 628, 785, 1202, 1570, 2404, 3005, 3140, 3611, 6010, 7222, 12020, 13823, 14444, 18055, 27646, 36110, 55292, 69115, 72220, 94357, 138230, 188714, 276460, 377428, 471785, 943570, 1887140, 2170211, 4340422, 8680844, 10851055, 21702110, 43404220]

約数ペア:

[(1, 43404220), (2, 21702110), (4, 10851055), (5, 8680844), (10, 4340422), (20, 2170211), (23, 1887140), (46, 943570), (92, 471785), (115, 377428), (157, 276460), (230, 188714), (314, 138230), (460, 94357), (601, 72220), (628, 69115), (785, 55292), (1202, 36110), (1570, 27646), (2404, 18055), (3005, 14444), (3140, 13823), (3611, 12020), (6010, 7222)]