40988776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269663}}^1$

素因数の和:269688

約数の個数: 16

約数和(自身を含む): 80899200

約数和(自身を除く): 39910424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269663, 539326, 1078652, 2157304, 5123597, 10247194, 20494388, 40988776]

約数ペア:

[(1, 40988776), (2, 20494388), (4, 10247194), (8, 5123597), (19, 2157304), (38, 1078652), (76, 539326), (152, 269663)]