40543450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{27961}}^1$

素因数の和:28002

約数の個数: 24

約数和(自身を含む): 78013980

約数和(自身を除く): 37470530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 27961, 55922, 139805, 279610, 699025, 810869, 1398050, 1621738, 4054345, 8108690, 20271725, 40543450]

約数ペア:

[(1, 40543450), (2, 20271725), (5, 8108690), (10, 4054345), (25, 1621738), (29, 1398050), (50, 810869), (58, 699025), (145, 279610), (290, 139805), (725, 55922), (1450, 27961)]