4287160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5671

約数の個数: 32

約数和(自身を含む): 10155600

約数和(自身を除く): 5868440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5641, 11282, 22564, 28205, 45128, 56410, 107179, 112820, 214358, 225640, 428716, 535895, 857432, 1071790, 2143580, 4287160]

約数ペア:

[(1, 4287160), (2, 2143580), (4, 1071790), (5, 857432), (8, 535895), (10, 428716), (19, 225640), (20, 214358), (38, 112820), (40, 107179), (76, 56410), (95, 45128), (152, 28205), (190, 22564), (380, 11282), (760, 5641)]