124064120

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9973}}^1$

素因数の和:10295

約数の個数: 32

約数和(自身を含む): 280069920

約数和(自身を除く): 156005800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 9973, 12440, 19946, 39892, 49865, 79784, 99730, 199460, 398920, 3101603, 6203206, 12406412, 15508015, 24812824, 31016030, 62032060, 124064120]

約数ペア:

[(1, 124064120), (2, 62032060), (4, 31016030), (5, 24812824), (8, 15508015), (10, 12406412), (20, 6203206), (40, 3101603), (311, 398920), (622, 199460), (1244, 99730), (1555, 79784), (2488, 49865), (3110, 39892), (6220, 19946), (9973, 12440)]