238366960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229199}}^1$

素因数の和:229225

約数の個数: 40

約数和(自身を含む): 596836800

約数和(自身を除く): 358469840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 229199, 458398, 916796, 1145995, 1833592, 2291990, 2979587, 3667184, 4583980, 5959174, 9167960, 11918348, 14897935, 18335920, 23836696, 29795870, 47673392, 59591740, 119183480, 238366960]

約数ペア:

[(1, 238366960), (2, 119183480), (4, 59591740), (5, 47673392), (8, 29795870), (10, 23836696), (13, 18335920), (16, 14897935), (20, 11918348), (26, 9167960), (40, 5959174), (52, 4583980), (65, 3667184), (80, 2979587), (104, 2291990), (130, 1833592), (208, 1145995), (260, 916796), (520, 458398), (1040, 229199)]