9448340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 22002624

約数和(自身を除く): 12554284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 641, 670, 737, 1282, 1340, 1474, 2564, 2948, 3205, 3685, 6410, 7051, 7370, 12820, 14102, 14740, 28204, 35255, 42947, 70510, 85894, 141020, 171788, 214735, 429470, 472417, 858940, 944834, 1889668, 2362085, 4724170, 9448340]

約数ペア:

[(1, 9448340), (2, 4724170), (4, 2362085), (5, 1889668), (10, 944834), (11, 858940), (20, 472417), (22, 429470), (44, 214735), (55, 171788), (67, 141020), (110, 85894), (134, 70510), (220, 42947), (268, 35255), (335, 28204), (641, 14740), (670, 14102), (737, 12820), (1282, 7370), (1340, 7051), (1474, 6410), (2564, 3685), (2948, 3205)]