88431040

素因数分解:

$2^6\times 5^1\times {\mathrm{276347}}^1$

素因数の和:276364

約数の個数: 28

約数和(自身を含む): 210577176

約数和(自身を除く): 122146136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 276347, 552694, 1105388, 1381735, 2210776, 2763470, 4421552, 5526940, 8843104, 11053880, 17686208, 22107760, 44215520, 88431040]

約数ペア:

[(1, 88431040), (2, 44215520), (4, 22107760), (5, 17686208), (8, 11053880), (10, 8843104), (16, 5526940), (20, 4421552), (32, 2763470), (40, 2210776), (64, 1381735), (80, 1105388), (160, 552694), (320, 276347)]