40440056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{266053}}^1$

素因数の和:266078

約数の個数: 16

約数和(自身を含む): 79816200

約数和(自身を除く): 39376144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 266053, 532106, 1064212, 2128424, 5055007, 10110014, 20220028, 40440056]

約数ペア:

[(1, 40440056), (2, 20220028), (4, 10110014), (8, 5055007), (19, 2128424), (38, 1064212), (76, 532106), (152, 266053)]