43388040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{661}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 130599360

約数和(自身を除く): 87211320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 661, 1094, 1322, 1641, 1983, 2188, 2644, 2735, 3282, 3305, 3966, 4376, 5288, 5470, 6564, 6610, 7932, 8205, 9915, 10940, 13128, 13220, 15864, 16410, 19830, 21880, 26440, 32820, 39660, 65640, 79320, 361567, 723134, 1084701, 1446268, 1807835, 2169402, 2892536, 3615670, 4338804, 5423505, 7231340, 8677608, 10847010, 14462680, 21694020, 43388040]

約数ペア:

[(1, 43388040), (2, 21694020), (3, 14462680), (4, 10847010), (5, 8677608), (6, 7231340), (8, 5423505), (10, 4338804), (12, 3615670), (15, 2892536), (20, 2169402), (24, 1807835), (30, 1446268), (40, 1084701), (60, 723134), (120, 361567), (547, 79320), (661, 65640), (1094, 39660), (1322, 32820), (1641, 26440), (1983, 21880), (2188, 19830), (2644, 16410), (2735, 15864), (3282, 13220), (3305, 13128), (3966, 10940), (4376, 9915), (5288, 8205), (5470, 7932), (6564, 6610)]