103690880

素因数分解:

$2^7\times 5^1\times {\mathrm{162017}}^1$

素因数の和:162036

約数の個数: 32

約数和(自身を含む): 247887540

約数和(自身を除く): 144196660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 162017, 324034, 648068, 810085, 1296136, 1620170, 2592272, 3240340, 5184544, 6480680, 10369088, 12961360, 20738176, 25922720, 51845440, 103690880]

約数ペア:

[(1, 103690880), (2, 51845440), (4, 25922720), (5, 20738176), (8, 12961360), (10, 10369088), (16, 6480680), (20, 5184544), (32, 3240340), (40, 2592272), (64, 1620170), (80, 1296136), (128, 810085), (160, 648068), (320, 324034), (640, 162017)]