5447960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19457}}^1$

素因数の和:19475

約数の個数: 32

約数和(自身を含む): 14009760

約数和(自身を除く): 8561800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19457, 38914, 77828, 97285, 136199, 155656, 194570, 272398, 389140, 544796, 680995, 778280, 1089592, 1361990, 2723980, 5447960]

約数ペア:

[(1, 5447960), (2, 2723980), (4, 1361990), (5, 1089592), (7, 778280), (8, 680995), (10, 544796), (14, 389140), (20, 272398), (28, 194570), (35, 155656), (40, 136199), (56, 97285), (70, 77828), (140, 38914), (280, 19457)]