48216280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7487}}^1$

素因数の和:7528

約数の個数: 64

約数和(自身を含む): 129392640

約数和(自身を除く): 81176360

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, 1288, 1610, 3220, 6440, 7487, 14974, 29948, 37435, 52409, 59896, 74870, 104818, 149740, 172201, 209636, 262045, 299480, 344402, 419272, 524090, 688804, 861005, 1048180, 1205407, 1377608, 1722010, 2096360, 2410814, 3444020, 4821628, 6027035, 6888040, 9643256, 12054070, 24108140, 48216280]

約数ペア:

[(1, 48216280), (2, 24108140), (4, 12054070), (5, 9643256), (7, 6888040), (8, 6027035), (10, 4821628), (14, 3444020), (20, 2410814), (23, 2096360), (28, 1722010), (35, 1377608), (40, 1205407), (46, 1048180), (56, 861005), (70, 688804), (92, 524090), (115, 419272), (140, 344402), (161, 299480), (184, 262045), (230, 209636), (280, 172201), (322, 149740), (460, 104818), (644, 74870), (805, 59896), (920, 52409), (1288, 37435), (1610, 29948), (3220, 14974), (6440, 7487)]