116965640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{265831}}^1$

素因数の和:265853

約数の個数: 32

約数和(自身を含む): 287098560

約数和(自身を除く): 170132920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 265831, 531662, 1063324, 1329155, 2126648, 2658310, 2924141, 5316620, 5848282, 10633240, 11696564, 14620705, 23393128, 29241410, 58482820, 116965640]

約数ペア:

[(1, 116965640), (2, 58482820), (4, 29241410), (5, 23393128), (8, 14620705), (10, 11696564), (11, 10633240), (20, 5848282), (22, 5316620), (40, 2924141), (44, 2658310), (55, 2126648), (88, 1329155), (110, 1063324), (220, 531662), (440, 265831)]