40800850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 83887488

約数和(自身を除く): 43086638

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 2087, 3910, 4174, 9775, 10435, 19550, 20870, 35479, 48001, 52175, 70958, 96002, 104350, 177395, 240005, 354790, 480010, 816017, 886975, 1200025, 1632034, 1773950, 2400050, 4080085, 8160170, 20400425, 40800850]

約数ペア:

[(1, 40800850), (2, 20400425), (5, 8160170), (10, 4080085), (17, 2400050), (23, 1773950), (25, 1632034), (34, 1200025), (46, 886975), (50, 816017), (85, 480010), (115, 354790), (170, 240005), (230, 177395), (391, 104350), (425, 96002), (575, 70958), (782, 52175), (850, 48001), (1150, 35479), (1955, 20870), (2087, 19550), (3910, 10435), (4174, 9775)]