2095919600

素因数分解:

$2^4\times 5^2\times {\mathrm{1559}}^1\times {\mathrm{3361}}^1$

素因数の和:4938

約数の個数: 60

約数和(自身を含む): 5040175920

約数和(自身を除く): 2944256320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1559, 3118, 3361, 6236, 6722, 7795, 12472, 13444, 15590, 16805, 24944, 26888, 31180, 33610, 38975, 53776, 62360, 67220, 77950, 84025, 124720, 134440, 155900, 168050, 268880, 311800, 336100, 623600, 672200, 1344400, 5239799, 10479598, 20959196, 26198995, 41918392, 52397990, 83836784, 104795980, 130994975, 209591960, 261989950, 419183920, 523979900, 1047959800, 2095919600]

約数ペア:

[(1, 2095919600), (2, 1047959800), (4, 523979900), (5, 419183920), (8, 261989950), (10, 209591960), (16, 130994975), (20, 104795980), (25, 83836784), (40, 52397990), (50, 41918392), (80, 26198995), (100, 20959196), (200, 10479598), (400, 5239799), (1559, 1344400), (3118, 672200), (3361, 623600), (6236, 336100), (6722, 311800), (7795, 268880), (12472, 168050), (13444, 155900), (15590, 134440), (16805, 124720), (24944, 84025), (26888, 77950), (31180, 67220), (33610, 62360), (38975, 53776)]