7053440

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 17184960

約数和(自身を除く): 10131520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 107, 128, 160, 206, 214, 320, 412, 428, 515, 535, 640, 824, 856, 1030, 1070, 1648, 1712, 2060, 2140, 3296, 3424, 4120, 4280, 6592, 6848, 8240, 8560, 11021, 13184, 13696, 16480, 17120, 22042, 32960, 34240, 44084, 55105, 65920, 68480, 88168, 110210, 176336, 220420, 352672, 440840, 705344, 881680, 1410688, 1763360, 3526720, 7053440]

約数ペア:

[(1, 7053440), (2, 3526720), (4, 1763360), (5, 1410688), (8, 881680), (10, 705344), (16, 440840), (20, 352672), (32, 220420), (40, 176336), (64, 110210), (80, 88168), (103, 68480), (107, 65920), (128, 55105), (160, 44084), (206, 34240), (214, 32960), (320, 22042), (412, 17120), (428, 16480), (515, 13696), (535, 13184), (640, 11021), (824, 8560), (856, 8240), (1030, 6848), (1070, 6592), (1648, 4280), (1712, 4120), (2060, 3424), (2140, 3296)]