89459360

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2897}}^1$

素因数の和:3105

約数の個数: 48

約数和(自身を含む): 212516136

約数和(自身を除く): 123056776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1544, 1930, 2897, 3088, 3860, 5794, 6176, 7720, 11588, 14485, 15440, 23176, 28970, 30880, 46352, 57940, 92704, 115880, 231760, 463520, 559121, 1118242, 2236484, 2795605, 4472968, 5591210, 8945936, 11182420, 17891872, 22364840, 44729680, 89459360]

約数ペア:

[(1, 89459360), (2, 44729680), (4, 22364840), (5, 17891872), (8, 11182420), (10, 8945936), (16, 5591210), (20, 4472968), (32, 2795605), (40, 2236484), (80, 1118242), (160, 559121), (193, 463520), (386, 231760), (772, 115880), (965, 92704), (1544, 57940), (1930, 46352), (2897, 30880), (3088, 28970), (3860, 23176), (5794, 15440), (6176, 14485), (7720, 11588)]