38914240

素因数分解:

$2^6\times 5^1\times {\mathrm{121607}}^1$

素因数の和:121624

約数の個数: 28

約数和(自身を含む): 92665296

約数和(自身を除く): 53751056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 121607, 243214, 486428, 608035, 972856, 1216070, 1945712, 2432140, 3891424, 4864280, 7782848, 9728560, 19457120, 38914240]

約数ペア:

[(1, 38914240), (2, 19457120), (4, 9728560), (5, 7782848), (8, 4864280), (10, 3891424), (16, 2432140), (20, 1945712), (32, 1216070), (40, 972856), (64, 608035), (80, 486428), (160, 243214), (320, 121607)]