52655540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{823}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 126803712

約数和(自身を除く): 74148172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 823, 914, 1646, 1828, 2285, 3199, 3292, 4115, 4570, 5761, 6398, 8230, 9140, 11522, 12796, 15995, 16460, 23044, 28805, 31990, 57610, 63980, 115220, 376111, 752222, 1504444, 1880555, 2632777, 3761110, 5265554, 7522220, 10531108, 13163885, 26327770, 52655540]

約数ペア:

[(1, 52655540), (2, 26327770), (4, 13163885), (5, 10531108), (7, 7522220), (10, 5265554), (14, 3761110), (20, 2632777), (28, 1880555), (35, 1504444), (70, 752222), (140, 376111), (457, 115220), (823, 63980), (914, 57610), (1646, 31990), (1828, 28805), (2285, 23044), (3199, 16460), (3292, 15995), (4115, 12796), (4570, 11522), (5761, 9140), (6398, 8230)]