49382720

素因数分解:

$2^6\times 5^1\times {\mathrm{154321}}^1$

素因数の和:154338

約数の個数: 28

約数和(自身を含む): 117593364

約数和(自身を除く): 68210644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 154321, 308642, 617284, 771605, 1234568, 1543210, 2469136, 3086420, 4938272, 6172840, 9876544, 12345680, 24691360, 49382720]

約数ペア:

[(1, 49382720), (2, 24691360), (4, 12345680), (5, 9876544), (8, 6172840), (10, 4938272), (16, 3086420), (20, 2469136), (32, 1543210), (40, 1234568), (64, 771605), (80, 617284), (160, 308642), (320, 154321)]