289182440

素因数分解:

$2^3\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{4567}}^1$

素因数の和:6161

約数の個数: 32

約数和(自身を含む): 651214080

約数和(自身を除く): 362031640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1583, 3166, 4567, 6332, 7915, 9134, 12664, 15830, 18268, 22835, 31660, 36536, 45670, 63320, 91340, 182680, 7229561, 14459122, 28918244, 36147805, 57836488, 72295610, 144591220, 289182440]

約数ペア:

[(1, 289182440), (2, 144591220), (4, 72295610), (5, 57836488), (8, 36147805), (10, 28918244), (20, 14459122), (40, 7229561), (1583, 182680), (3166, 91340), (4567, 63320), (6332, 45670), (7915, 36536), (9134, 31660), (12664, 22835), (15830, 18268)]