7038920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 18904320

約数和(自身を除く): 11865400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1093, 1288, 1610, 2186, 3220, 4372, 5465, 6440, 7651, 8744, 10930, 15302, 21860, 25139, 30604, 38255, 43720, 50278, 61208, 76510, 100556, 125695, 153020, 175973, 201112, 251390, 306040, 351946, 502780, 703892, 879865, 1005560, 1407784, 1759730, 3519460, 7038920]

約数ペア:

[(1, 7038920), (2, 3519460), (4, 1759730), (5, 1407784), (7, 1005560), (8, 879865), (10, 703892), (14, 502780), (20, 351946), (23, 306040), (28, 251390), (35, 201112), (40, 175973), (46, 153020), (56, 125695), (70, 100556), (92, 76510), (115, 61208), (140, 50278), (161, 43720), (184, 38255), (230, 30604), (280, 25139), (322, 21860), (460, 15302), (644, 10930), (805, 8744), (920, 7651), (1093, 6440), (1288, 5465), (1610, 4372), (2186, 3220)]