235465780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{28927}}^1$

素因数の和:28984

約数の個数: 48

約数和(自身を含む): 554029056

約数和(自身を除く): 318563276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 28927, 57854, 115708, 144635, 289270, 318197, 578540, 636394, 1070299, 1272788, 1590985, 2140598, 3181970, 4281196, 5351495, 6363940, 10702990, 11773289, 21405980, 23546578, 47093156, 58866445, 117732890, 235465780]

約数ペア:

[(1, 235465780), (2, 117732890), (4, 58866445), (5, 47093156), (10, 23546578), (11, 21405980), (20, 11773289), (22, 10702990), (37, 6363940), (44, 5351495), (55, 4281196), (74, 3181970), (110, 2140598), (148, 1590985), (185, 1272788), (220, 1070299), (370, 636394), (407, 578540), (740, 318197), (814, 289270), (1628, 144635), (2035, 115708), (4070, 57854), (8140, 28927)]