115931260

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{9043}}^1$

素因数の和:9693

約数の個数: 24

約数和(自身を含む): 243862416

約数和(自身を除く): 127931156

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 6410, 9043, 12820, 18086, 36172, 45215, 90430, 180860, 5796563, 11593126, 23186252, 28982815, 57965630, 115931260]

約数ペア:

[(1, 115931260), (2, 57965630), (4, 28982815), (5, 23186252), (10, 11593126), (20, 5796563), (641, 180860), (1282, 90430), (2564, 45215), (3205, 36172), (6410, 18086), (9043, 12820)]