2440199360

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{39511}}^1$

素因数の和:39721

約数の個数: 56

約数和(自身を含む): 5840979936

約数和(自身を除く): 3400780576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 386, 772, 965, 1544, 1930, 3088, 3860, 6176, 7720, 12352, 15440, 30880, 39511, 61760, 79022, 158044, 197555, 316088, 395110, 632176, 790220, 1264352, 1580440, 2528704, 3160880, 6321760, 7625623, 12643520, 15251246, 30502492, 38128115, 61004984, 76256230, 122009968, 152512460, 244019936, 305024920, 488039872, 610049840, 1220099680, 2440199360]

約数ペア:

[(1, 2440199360), (2, 1220099680), (4, 610049840), (5, 488039872), (8, 305024920), (10, 244019936), (16, 152512460), (20, 122009968), (32, 76256230), (40, 61004984), (64, 38128115), (80, 30502492), (160, 15251246), (193, 12643520), (320, 7625623), (386, 6321760), (772, 3160880), (965, 2528704), (1544, 1580440), (1930, 1264352), (3088, 790220), (3860, 632176), (6176, 395110), (7720, 316088), (12352, 197555), (15440, 158044), (30880, 79022), (39511, 61760)]