40226240

素因数分解:

$2^6\times 5^1\times {\mathrm{125707}}^1$

素因数の和:125724

約数の個数: 28

約数和(自身を含む): 95789496

約数和(自身を除く): 55563256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 125707, 251414, 502828, 628535, 1005656, 1257070, 2011312, 2514140, 4022624, 5028280, 8045248, 10056560, 20113120, 40226240]

約数ペア:

[(1, 40226240), (2, 20113120), (4, 10056560), (5, 8045248), (8, 5028280), (10, 4022624), (16, 2514140), (20, 2011312), (32, 1257070), (40, 1005656), (64, 628535), (80, 502828), (160, 251414), (320, 125707)]