419068480

素因数分解:

$2^6\times 5^1\times {\mathrm{1309589}}^1$

素因数の和:1309606

約数の個数: 28

約数和(自身を含む): 997907580

約数和(自身を除く): 578839100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1309589, 2619178, 5238356, 6547945, 10476712, 13095890, 20953424, 26191780, 41906848, 52383560, 83813696, 104767120, 209534240, 419068480]

約数ペア:

[(1, 419068480), (2, 209534240), (4, 104767120), (5, 83813696), (8, 52383560), (10, 41906848), (16, 26191780), (20, 20953424), (32, 13095890), (40, 10476712), (64, 6547945), (80, 5238356), (160, 2619178), (320, 1309589)]