40453142

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{1013}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 62348832

約数和(自身を除く): 21895690

約数列:

[1, 2, 41, 82, 487, 974, 1013, 2026, 19967, 39934, 41533, 83066, 493331, 986662, 20226571, 40453142]

約数ペア:

[(1, 40453142), (2, 20226571), (41, 986662), (82, 493331), (487, 83066), (974, 41533), (1013, 39934), (2026, 19967)]