33101240

素因数分解:

$2^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1291}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 74651760

約数和(自身を除く): 41550520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 641, 1282, 1291, 2564, 2582, 3205, 5128, 5164, 6410, 6455, 10328, 12820, 12910, 25640, 25820, 51640, 827531, 1655062, 3310124, 4137655, 6620248, 8275310, 16550620, 33101240]

約数ペア:

[(1, 33101240), (2, 16550620), (4, 8275310), (5, 6620248), (8, 4137655), (10, 3310124), (20, 1655062), (40, 827531), (641, 51640), (1282, 25820), (1291, 25640), (2564, 12910), (2582, 12820), (3205, 10328), (5128, 6455), (5164, 6410)]