122885440

素因数分解:

$2^6\times 5^1\times {\mathrm{384017}}^1$

素因数の和:384034

約数の個数: 28

約数和(自身を含む): 292621716

約数和(自身を除く): 169736276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 384017, 768034, 1536068, 1920085, 3072136, 3840170, 6144272, 7680340, 12288544, 15360680, 24577088, 30721360, 61442720, 122885440]

約数ペア:

[(1, 122885440), (2, 61442720), (4, 30721360), (5, 24577088), (8, 15360680), (10, 12288544), (16, 7680340), (20, 6144272), (32, 3840170), (40, 3072136), (64, 1920085), (80, 1536068), (160, 768034), (320, 384017)]