40757090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19501}}^1$

素因数の和:19538

約数の個数: 32

約数和(自身を含む): 84248640

約数和(自身を除く): 43491550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 19501, 39002, 97505, 195010, 214511, 370519, 429022, 741038, 1072555, 1852595, 2145110, 3705190, 4075709, 8151418, 20378545, 40757090]

約数ペア:

[(1, 40757090), (2, 20378545), (5, 8151418), (10, 4075709), (11, 3705190), (19, 2145110), (22, 1852595), (38, 1072555), (55, 741038), (95, 429022), (110, 370519), (190, 214511), (209, 195010), (418, 97505), (1045, 39002), (2090, 19501)]