118883440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114311}}^1$

素因数の和:114337

約数の個数: 40

約数和(自身を含む): 297668448

約数和(自身を除く): 178785008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 114311, 228622, 457244, 571555, 914488, 1143110, 1486043, 1828976, 2286220, 2972086, 4572440, 5944172, 7430215, 9144880, 11888344, 14860430, 23776688, 29720860, 59441720, 118883440]

約数ペア:

[(1, 118883440), (2, 59441720), (4, 29720860), (5, 23776688), (8, 14860430), (10, 11888344), (13, 9144880), (16, 7430215), (20, 5944172), (26, 4572440), (40, 2972086), (52, 2286220), (65, 1828976), (80, 1486043), (104, 1143110), (130, 914488), (208, 571555), (260, 457244), (520, 228622), (1040, 114311)]